Graphs From Mysql Database

Shown as connection: mysql. It is derived from the graph theory. Below tutorials guide you to make Google Pie Chart Dynamix with PHP and Mysql. Currently my project is in development phase, using MS Access as front-end and MySQL as back-end with MyODBC. Creating area, bar, or line graphs; Creating a bubble or scatter graph; Creating a graph with graph markers displayed in a grid layout; Creating a graph with pies or rings; Creating a combination graph; Creating a dual-axis graph; Creating a Grid. MySQL is an open-source database management system and relational database that is publicly available under the terms of a general public license, however a feature-rich version is available from Oracle. We'll also be introduced to 2 new mysql functions num_rows and fetch_row. Now let's try to add a graph that needs SNMP to gather the data. Introduction. Now I'm having trouble conceptualizing how I am going to access and chart this data. This post presents an analysis of MySQL (a relational database) and Neo4j (a graph database) in a side-by-side comparison on a simple graph traversal. For Example, university database organizes the data about students, faculty, and admin staff etc. Lead Data Scientist @ Goji Auto Insurance Plotly was the big business intelligence killer we'd been waiting for. SqlChart Command Line Database Chart Generator. MySQL databases are used by the web browser and REST service, and can be used with the Ensembl Perl API or directly with a MySQL client (see below). We make the connection to the database through MySQLdb. PhpSpreadsheet - Free PHP library with classes for reading and writing spreadsheet files: ODX, XLSX, XLS, CSV. It will not be discussed in this tutorial, but along with accessing options through right clicks, you may also access these through the Database Diagrams menu in SSMS. As I am, you may be using your Arduino to gather data from sensors. I successfully have a chart working using hard coded values; but. The DROP DATABASE statement drops all tables in the database and deletes the database permanently. Delete multiple records from database in PHP - Allow the user to select / deselect all checkboxes using jQuery and delete multiple records from MySQL database using PHP. Using “Dynamic Filters” you can create dynamic variables inside SQL code. The query would be like:. Next, the instance’s addValues() method is used to add data points to the chart (as an array), while the setLabels() method is used to set corresponding X-axis labels. Add a debug to the end of your flow so you can see the results you get. How to create the MySQL table to hold the chart data. GitHub Gist: instantly share code, notes, and snippets. Update, February 20, 2017: Since this blog post was published, we have released Percona Monitoring and Management (PMM), which is the easiest way to monitor MySQL and MongoDB using Grafana and Prometheus. This tip will look at using Python 2. This is useful for creating financial and statistical reports. Repair Corrupt MySQL Database. Create the MySQLDataAdapter to execute the query and create a DataSet to be filled with its results. The structure of our request looks like this: $. Transfer password protected databases. In one of our past post in which we have perceived how to utilize Google Chart Library with PHP and Mysql database. Good day all: I'm trying to create a graph using data from mysql on the jpgraph platform. What's the difference between MariaDB and MySQL? I'm not very familiar with both. Best Practice Advisors alert you when a potential security threat has been identified and recommend configuration changes to your Firewall and related security. To get started, you'll need to allow remote connections from Databox's public IP 52. there are no SQL syntax additions or changes. MySQL is an open-source relational database management system (RDBMS). Read How to configure and access MySQL using the Stanford Web Application Toolkit for more information about accessing MySQL through the toolkit. MySQL database access. Nothing advanced, just line diagrams and such. You need to have database access credentials and the IP of the server that hosts the MySQL database. When you explicitly specify the column names, the result set is predictable and easier to manage. how to create a shopping cart by using mysql as database? View Replies View Related Basic Code To Open, Select And Close A MySQL Database. py, which is not the most recent version. Quick Summary :-Building a database isn't easy at it sounds. Generating Google line charts with SQL, part I. TAO implements an objects and associations model. Hello, I'm having a little problem understanding how to get something to work. Graph theory is a branch of topology. Chart HTML5 Canvas. Create Charts and Graphs Using MySQL, PHP, Morris. Reasoning about our data has become much easier and, moreover, our users are also happier since the platform's performance has never been better. LiveGraph looks like it has all the features but it works with CSV data. SqlChart allows generating charts from database data using only the command line. The important aspect is how they are connecting with our data source as mostly they are used with some database (e. To perform basic queries from within MySQL is very easy. We are going to use jQuery and PHP/MySQL to create this simple graph. Easy-to-use JavaScript charts - over 60 different visualisations to choose from. Discover an online free course on 4programmer. Next, the instance’s addValues() method is used to add data points to the chart (as an array), while the setLabels() method is used to set corresponding X-axis labels. I try this wit a function Node with following source code: The example is only with two temperatures. I will use PHP to pull data from a MySQL database and create an interactive chart using that data. What is a Graph Database “A graph database is an online database management system with CRUD methods that expose a graph data model”1 • Two important properties: • Native graph storage engine: written from the ground up to manage graph data • Native graph processing, including. SQL Server 2017, in addition to processing relational data, now fully integrates with graph database models, all on the same familiar system. I can create the chart ok by hard coding, and I can see the database query is returning the expected data, but I just cant quite figure the correct syntax to pass the data t. Knowledge of MySQL or any other database. GitHub Gist: instantly share code, notes, and snippets. Just check “Show table-view data below the graph” in order to get table-list view below each chart. If you have questions about the system, ask on the Spark mailing lists. `data` group by Area" What I want is to drive this PHP function from an HTML form, so that the user can change selecy AREA, SEARCH, etc and the SQL is updated and refreshses the graph. The great thing about MySQL is that it is a relational database. Microsoft Azure SQL Database vs. The most difficult aspect of completing database migrations to Oracle is the mapping of non-Oracle SQL and stored procedures. Note! You can get the code of this tutorial from my GitHub repository. Grab data from a MySQL DB and plot it. JpGraph is an Object-Oriented Graph creating library for PHP5 (>=5. Listing tables and their structure with the MySQL Command Line Client Posted in MySql - Last updated May. Neo4j as a graph database. Make Bar Chart from MySQL Table Data. A graph schema or database in SQL Server is a collection of node and edge tables. The goal of this project is to provide information about how various pieces of software (e. That model is the graph (Fig 1), which is a set of nodes (vertices) and the edges (lines or arcs) that connect them. Using MySQL in Grafana. A successful connection to a MySQL database in Dreamweaver depends on correct site definition entries when defining the site. MySQL2JSP is an easy to use, quick &. Objects consists of field and have a type for each field. Now (unless someone can state an easy way to create an excel chart that would list one line as each piece of equipment from the above in a line graph with dates along the bottom and level of Cu on the side) since this data format kind of sucks can anyone think of a query format that would create a nicer table to work with in Excel?. Google Charting Wizard for MySQL helps you drill down data to Google Chart from your MySQL database directly; Feature. MySQL is one of the most popular database servers in the world. “Google Charts in PHP with MySQL Database using Google API”, Pie Chart, Column Chart, Bar Chart, Line Chart. In this tutorial, it elaborates, how to connect MySQL Database source with Power BI tool. With a total distribution amounting to more than 100 million worldwide, the software has become the first choice of large data management corporations spanning over a wide range of internet technologies. JSP Charts & Graphs using data from database. ready(function() { // Create our graph from the data table and specify a container to put the graph in createGraph('#data-table', '. We are going to use jQuery and PHP/MySQL to create this simple graph. Objects consists of field and have a type for each field. In this regard you are looking at essentially something like "John friended Jane" and traversing this way. — Graphs are also important for expressing database constraints. This data type lets you generate tree-like data in which every row is a child of another row - except the very first row, which is the trunk of the tree. There's also an option to export chart data to a CSV file. Trying to to make my cacti graph from mysql. What is Cacti? Cacti is a complete frontend to RRDtool, it stores all of the necessary information to create graphs and populate them with data in a MySQL database. Jan 10, 2016 : KTown : 9 minute read Chart. What's the method for extraction?. Sign up to join this community. I'm primarily a front end developer for the most part. JS Charts is a free JavaScript chart generator that requires little or no coding for you to create highly customizable bar charts, pie charts and line graphs. Charts 4 PHP connects to PDO supported databases including MySQL, MS SQL Server, Oracle, PostgreSQL or DB2 and renders the charts in real-time. jpgraph using data from mysql database. SQL (pronounced "ess-que-el") stands for Structured Query Language. STEP 1: make sure mysql is installed and running. How to create bar chart using database values. The navigator and range selector is not displaying correct data groups. PHP Report Maker is a powerful reporting tool that can generate dynamic PHP Web reports from MySQL, PostgreSQL, Microsoft Access, Microsoft SQL Server and Oracle database. Objects consists of field and have a type for each field. What is a graph database? A better way to store connected data Learn why graph databases excel at exploring highly connected data, and how to leverage them in your organization. Net for Beginner - Bagaimana cara membuat aplikasi Chart sederhana dengan menampilkan values data dari database ke windows form vb. In the PHP page created include the code that: connects to the database, executes a database query to retrieve the data and writes back in the page the code to produce the pie chart. — Graphs are also important for expressing database constraints. This does allow both INSERTS and DELETES. Table Data Comparison Tool. Cluvio works great with MySQL. Here we will learn Google Charts with PHP, Mysql and AJAX like Pie Chart, Column Chart, Bar Chart, Line Chart. It thus gets tested and updated with each Spark release. You may refer to this article for the SQL query to create data-bases. How to draw Bar graph using data from MySQL table and PHP. Repair Corrupt MySQL Database. How to Create Charts & Graphs Using MySQL, PHP, Morris. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or. POWr Graph is a great way to tell a convincing story with real numbers and statistics. com and is provided for information purposes only. Creating graph view using Chart. What is a graph database? A better way to store connected data Learn why graph databases excel at exploring highly connected data, and how to leverage them in your organization. This chart bootstraps a single node MySQL deployment on a Kubernetes cluster using the Helm package manager. NET How to Create Excel graphs using vb Program Creating graphs using visual studio Graph And Sql Data - C# Programming Using Chart Control in Visual Studio 2010 C beginners. com_delete (gauge) The rate of delete statements. Both PostgreSQL and MySQL are time-proven solutions that can compete with enterprise solutions such as Oracle and SQL Server. js (requires Chart. Dependencies. — Graphs are also important for expressing database constraints. SQL Maestro Group vendors powerful database management and web development tools for MySQL, Oracle, SQL Server, DB2, SQL Anywhere, PostgreSQL, SQLite, Firebird and MaxDB. But this time we'll be dealing with web programming and simple database to log data and graph the corresponding informations on the web. Use Toad pivot grids to reorganize and summarize data to create meaningful reports. Make Line Chart from MySQL Table Data. This data type must be used in conjunction with the Auto-Increment data type: that ensures that every row has a unique numeric value, which this data type uses to reference the parent rows. In this blog you will learn how to chart control in php and mysql using jpgraph. Open Source PHP OO Graph Rendering Utility; Home Features News Documentation Tutorials FAQ Samples GD 1 vs. All our charts are mobile first by default, and responsive across all devices. js Chart to make classic diagram by utilizing PHP Script. We have talked about really lot of different libraries to create various types of charts and graphs - c3 Chart Library, Peity, Epoch. Semantic Modeling: Employee has ID, salary and reports to a manager who is also an employee. This tutorial will show you A BETTER WAY. Introduction to MySQL DELETE statement. This chart type should be the last of the "standard" report types. Sign up to join this community. Lets say we like to display bar chart of product category and overall sales. This chapter explains how you can read simple data from a database table and then use JFreeChart to create a chart of your choice. DBMS > Graph Engine vs. The important aspect is how they are connecting with our data source as mostly they are used with some database (e. I'm using the Logtemp program to get data from 1-wire temperature sensors. This set of graphs is designed to give a competent systems or database administrator a practical handle on what is going on inside of MySQL. You can sort and sum data independent of the original data layout. So my plan is to do this: Make connection to database and running this command rs = RecordSet. The data set that was used was an. Please select another system to include it in the comparison. Searching the net I managed to write the next python script. This can be a list of columns, or * to indicate “ all columns. Nothing advanced, just line diagrams and such. We present a web service that allows end-users to specify a database query and visualization of the data as charts and graphs using SQL+D as a front-end. var visualization = new google. According to ANSI (American National Standards Institute), it is the standard language for relational database management systems. Repair Corrupt MySQL Database. Below is a sample PHP/MySQL site definition that uses a Linux PHP server running on a machine identified as mySite. SQL Server 2017, in addition to processing relational data, now fully integrates with graph database models, all on the same familiar system. Continuing on from Part 1 of the series, this post will discuss the formulation of PHP code that will be capable of dynamically updating a Google Chart. I am looking for a solution to generate graphs from MySQL tables (local MySQL server). Chart HTML5 Canvas. In this post, we will cover the process of fetching data from a MySQL database through PHP and then render interactive charts using that data. I want to extract data from it and display as a graph to analyze it. Build interactive charts using a drag & drop interface. Currently my project is in development phase, using MS Access as front-end and MySQL as back-end with MyODBC. New here?. Create graphs for any kind of data. Membuat Grafik Dari Database MySQL Dan PHP Dengan Chart. A Faster MySQL Database Size Google Chart Abstract - As described by Walter Heck, MySQL database size can be visualized using Google Charts. The MySQL Sorts graph shows information about MySQL sort operations: rows sorted, merge passes, and number of sorts triggered by range and scan queries. I'm often asked if MySQL can be used to store images - in other words as an image library. Creating graph view using Chart. Our infrastructure at the time made storing this data structure in MySQL the most convenient given the time constraints. The SELECT * returns data from the columns that you may not use. the database stores what percent of the computers where on for each lab, open labs, and All labs combined. Build graphs without coding. If the data is in a mySQL table you first need to get the data into Node-RED. We'll see how to design the Python GUI database. SQL Server 2017, in addition to processing relational data, now fully integrates with graph database models, all on the same familiar system. Step 1 – MySQL I will re-use the same table structure and data from the last tutorial Stacked column chart with data from MySQL using Highcharts. Graph Databases: Talking about your Data Relationships with Python. Repair the cacti database or any MySQL database. DataBinding to MySQL data requires only a few lines of code and can be completed in three easy steps. Use JFreeChart to easily plot your Oracle database data in a wide selection of high-quality chart types. WordPress plugin available. I'd like to pull data from a mySQL database and put it in some tables in a WP page. In one of the our previous post in which we have seen how to use Google Chart Library with PHP and Mysql database. Hello, Thanks for the query. Creating Graph with VB. Python is a computer programming language. I managed to get the Y axis right but for the X axis, I want to display the current date and time only, with no scale being shown. Introduction to MySQL DELETE statement. Arrays are essentially converted to DataTable objects before being graphed, regardless of which particular type of graph is being used. POWr Graph is a great way to tell a convincing story with real numbers and statistics. Make Line Chart from MySQL Table Data. This array is then passed to jpgraph and it plots it. How to create bar chart using database values i. It seems like extra work to try and get a program to turn the csv into a graph without going into a spreadsheet format first. We have not included this part in the present script and there are many tutorials available here one handling data using PHP and MySQL. Membuat Diagram Chart Data Penduduk Dengan PHP MySQL, Dalam pembuatan sistem atau aplikasi web, diperlukan penyajian information dan laporan dalam bentuk grafik, selain dalam bentuk tabel atau tabular. You can easily connect them to your database and make real time charts and graphs. GitHub Gist: instantly share code, notes, and snippets. Buy Google Charting Wizard for MySQL by tmworks on CodeCanyon. Highcharts is a very popular and simple library for php developer. JpGraph is an Object-Oriented Graph creating library for PHP5 (>=5. Now (unless someone can state an easy way to create an excel chart that would list one line as each piece of equipment from the above in a line graph with dates along the bottom and level of Cu on the side) since this data format kind of sucks can anyone think of a query format that would create a nicer table to work with in Excel?. mysql or sqlite). The RGraph library provides SVG and canvas support and it's a Free and Open Source library (MIT). Using Excel to analyze MySQL data Connecting to an Excel database from open source MySQL isn't hard if you've got MyODBC driver. Creating area, bar, or line graphs; Creating a bubble or scatter graph; Creating a graph with graph markers displayed in a grid layout; Creating a graph with pies or rings; Creating a combination graph; Creating a dual-axis graph; Creating a Grid. Creating a Chart in Pivot Table. Neo4j: Neo4j is the most popular graph database and is conceived as an open-source model. In this tutorial, we will make a bar chart from MySQL table data. Follow these steps to connect to your MySQL database. But does anybody know of a program that can load data (using sql queries?) and display it in various graphs?. Notable users include Wikipedia, Facebook and Google. Easy-to-use JavaScript charts - over 60 different visualisations to choose from. Graph From MySQL Data. GD 2 Releases SF Project Resources. Create Charts and Graphs Using MySQL, PHP, Morris. Use Excel's Get & Transform (Power Query) experience to connect to a MySQL database. At the beginning i actually thought the problem is that i didnt have the GD graphing package, but even after downloading it , there is no progress, some one help. With a total distribution amounting to more than 100 million worldwide, the software has become the first choice of large data management corporations spanning over a wide range of internet technologies. Build interactive charts using a drag & drop interface. Highcharts is a very popular and simple library for php developer. Of some reason I can't seem to get highstock range selector to work with data, fetched from MySQL database. Ideally it could be historical data or live real-time data. visualization. Introduction to MySQL DELETE statement. Tutorial link https://goo. Suitable for both beginner and professional developers. I need to display selected data from a mysql database in basic line graphs using php. Reasoning about our data has become much easier and, moreover, our users are also happier since the platform's performance has never been better. In your venerable orders table, you’re almost certainly storing prices as numbers. Overview: This article explains using Chart. Charts 4 PHP connects to PDO supported databases including MySQL, MS SQL Server, Oracle, PostgreSQL or DB2 and renders the charts in real-time. This is useful for creating financial and statistical reports. They tend to be used for their high performance and their natural ability to model rich data (rich in relationships). The graph above still shows the transactions it was able to process but separates the read from writes. Hello, Thanks for the query. Two main data structures for the representation of graphs are used in practice. I read the mark data and supplied it to the Chart. In dbForge Studio, you can view pivot data as a chart. In this tutorial we are learning to draw Bar Graph using data from MySQL table and PHP. The MySQL Command Line client allows you to run sql queries from the a command line interface. This article will show how to create a mySQL driven line chart using Charts 4 PHP Framework. I'd like for users to be able to chart several different variables, and or change the scale (example, only including a portion of the data, etc. Repair the cacti database or any MySQL database. PHP implementation of reading from MySQL database. This information can also help you understand how the three RDBMS have become popular. MySQL databases can be backed up from the Command Prompt or from phpMyAdmin. As a database technologist always keen to know and understand the latest innovations happening around the cutting edge or next-generation technologies, and after working with traditional relational database systems and NoSQL databases, I feel that the graph database has a significant role to play in the growth. Create a new database with name sensor_log and a new table table_sensor_log with 4 fields as shown below. SqlChart allows generating charts from database data using only the command line. I read the mark data and supplied it to the Chart. NET, Part 3: Data Binding Chart to Database From Part 1: Basic Chart and Part 2: Customize Chart, you see how to create a basic chart using GUI (no coding). Using “Dynamic Filters” you can create dynamic variables inside SQL code. Check disk space by using the command. Learn how to install and configure MyODBC, and link to specific tables and databases in this tip. This chapter explains how you can read simple data from a database table and then use JFreeChart to create a chart of your choice. But does anybody know of a program that can load data (using sql queries?) and display it in various graphs?. WP CSV to Database plugin allows you to insert CSV file content into WordPress database. But the chart is static, it's lack flexibility which means that you cannot change properties or data of the chart while the application is running. Graph databases are generally built for use with transactional (OLTP) systems. Using the example graph linked above it was very simple to add in some code to connect to a mysql database and store some numbers in an array. TAO continues to use MySQL for persistent storage, but mediates access to the database and uses its own graph aware cache. In this tutorial we are learning to draw Bar Graph using data from MySQL table and PHP. This WordPress table plugin is designed to make the process of data representation and interaction quick, easy and effective. Step 1: Configure Database connectivity in config. Are they syntactically similar?. GitHub Gist: instantly share code, notes, and snippets. Please help me or provide link. MySQL is supported by the following operating system, Windows, Mac OS X, Linux, BSD, UNIX, z/OS, Symbian, AmigaOS. The data in a MySQL database are stored in tables which consists of columns and rows. The graph database can be defined as the data structure representation of an entity modeled as graphs. This is the only Data Set used in the actual output of the report. Re: Load data from MySQL with MySQL Connector I resolved the issue doing the solution given here Qliksense connector for Mysql Community Edition? Be careful with native Qlik connector, I installed Qlik-ODBC-connector before and then uninstalled it to retreive default Qlik Sense connector, but they disappeared during the operation. MySQL2JSP is an easy to use, quick &. We are going to create a sql Dashboard to display live data from a MySQL database. Summary: in this tutorial, you will learn how to use the MySQL DROP DATABASE statement to delete an existing database in the server. I can create the chart ok by hard coding, and I can see the database query is returning the expected data, but I just cant quite figure the correct syntax to pass the data t. These elements are then added to a graph, which will be laid out using one of yFiles automatic layout algorithms and displayed afterwards. ly, write in the comments below, or tweet to @plotlygraphs. I managed to get the Y axis right but for the X axis, I want to display the current date and time only, with no scale being shown. If you're already familar with the basics of SQL, you can still use this as a refresher, and practice some SQL statements. Access to MySQL is a small program that will convert Microsoft Access Databases to MySQL. This can be a list of columns, or * to indicate " all columns. In one of our past post in which we have perceived how to utilize Google Chart Library with PHP and Mysql database. The easiest way to visualize the data stored inside a database with yFiles is to simply query the data from the database and create graph elements (nodes, edges, labels) from the data. Code Walk-through. Edges can have numerical values called weight. We make the connection to the database through MySQLdb. This chapter explains how you can read simple data from a database table and then use JFreeChart to create a chart of your choice. Keep in mind, this static array that will later be dynamically generated from a MySQL database query. Prepare Your MySQL Database and Host. The solution of how to restore large MySQL database from the sql dump file is to use Linux/Unix command line. I have created the graph output for dynamic data retrieved from the database. [mysql dir]/bin/mysqldump -u username -ppassword --databases databasename >/tmp/databasename. The MySQL service is not currently available for individual use. Evolution MySQL Database In comparison to Oracle and SQL Server, MySQL has two other unique aspects one is that it was not released for commercial use and other is that it is an open source database. I m uing Wamp server. chart'); // Here be graphs function createGraph(data, container) { // Declare some common variables and container elements …. Membuat Grafik Dari Database MySQL Dan PHP Dengan Chart. My next step is to replace the MS Access front-end by PHP (because I don't see any use of MS Access for a website). The navigator and range selector is not displaying correct data groups. Graph MySQL Stats comes with eight different graphs, which are described below. The charts in the middle get the data from mySql-Database. For the example we'll be using the following Excel file on rental boats: boats. Google chart provides a perfect way to visualise and report data on your website. Hello, I'm having a little problem understanding how to get something to work. Can any body help me , How can i make Graphs by database values. This simple example assume that the data is located in the column 'value' of the 'data' table. Now I'm having trouble conceptualizing how I am going to access and chart this data. Below is a sample PHP/MySQL site definition that uses a Linux PHP server running on a machine identified as mySite. Once your graph has a lot of edges (~100M+), this approach will become slow and you might need to partition the table. Understand the differences and analyze based on parameters such as performance, schema flexibility, relationships, security, etc. Cloud SQL is a fully managed database service that makes it easy to set up, maintain, manage, and administer your relational PostgreSQL, MySQL, and SQL Server databases in the cloud. As I am, you may be using your Arduino to gather data from sensors. You will need to use one of the SQL nodes, if you google "SQL node-red" you should find a video and other guides to show you how to do this. 0 is a major release, it includes many new features. Netbeans Java GUI with Sqlite (MySql ) Database - 4Programmer offer Free Online Courses with More than 1200 free Courses. We’re in the process of migrating from InnoDB to MyRocks on our main MySQL database tier at Facebook, where we’ll use less storage for the same amount of data. The most common object that people interact with is the table. The data structures are the Node and the Edge. The solution of how to restore large MySQL database from the sql dump file is to use Linux/Unix command line. This post shows you how. DbFacePHP is an PHP script that help you build chart report and dashboard without coding for data held in MySQL. I am looking for a free data graphing application that can pull data from MySQL and display it on a trend graph without any programming. This is how the 12 principles of HumanOps have been adopted for a human-first approach. Step 1: Configure Database connectivity in config. This page describes how to extract numeric data from graphs with a high degree of accuracy. In dbForge Studio, you can view pivot data as a chart. Charts or graph are used for graphical representation of data and are useful when you want to show your data or information in quick overview format. Charts 4 PHP API allows you to quickly retrieve data from your databases, and visualize your data through variety of Charts types. Ensembl Genomes and the Ensembl software platform use the MySQL relational database management system to store data. js Chart to make stylish chart by using PHP Script. The graph database can be defined as the data structure representation of an entity modeled as graphs. NET, Part 3: Data Binding Chart to Database From Part 1: Basic Chart and Part 2: Customize Chart, you see how to create a basic chart using GUI (no coding). i have try to make bar graph using php and also use the data from mysql. One useful graph to have is a graph of network interface traffic. Net using C# and VB. For Example, university database organizes the data about students, faculty, and admin staff etc. The fact-checkers, whose work is more and more important for those who prefer facts over lies, police the line between fact and falsehood on a day-to-day basis, and do a great job. Today, my small contribution is to pass along a very good overview that reflects on one of Trump’s favorite overarching falsehoods. Namely: Trump describes an America in which everything was going down the tubes under  Obama, which is why we needed Trump to make America great again. And he claims that this project has come to fruition, with America setting records for prosperity under his leadership and guidance. “Obama bad; Trump good” is pretty much his analysis in all areas and measurement of U.S. activity, especially economically. Even if this were true, it would reflect poorly on Trump’s character, but it has the added problem of being false, a big lie made up of many small ones. Personally, I don’t assume that all economic measurements directly reflect the leadership of whoever occupies the Oval Office, nor am I smart enough to figure out what causes what in the economy. But the idea that presidents get the credit or the blame for the economy during their tenure is a political fact of life. Trump, in his adorable, immodest mendacity, not only claims credit for everything good that happens in the economy, but tells people, literally and specifically, that they have to vote for him even if they hate him, because without his guidance, their 401(k) accounts “will go down the tubes.” That would be offensive even if it were true, but it is utterly false. The stock market has been on a 10-year run of steady gains that began in 2009, the year Barack Obama was inaugurated. But why would anyone care about that? It’s only an unarguable, stubborn fact. Still, speaking of facts, there are so many measurements and indicators of how the economy is doing, that those not committed to an honest investigation can find evidence for whatever they want to believe. Trump and his most committed followers want to believe that everything was terrible under Barack Obama and great under Trump. That’s baloney. Anyone who believes that believes something false. And a series of charts and graphs published Monday in the Washington Post and explained by Economics Correspondent Heather Long provides the data that tells the tale. The details are complicated. Click through to the link above and you’ll learn much. But the overview is pretty simply this: The U.S. economy had a major meltdown in the last year of the George W. Bush presidency. Again, I’m not smart enough to know how much of this was Bush’s “fault.” But he had been in office for six years when the trouble started. So, if it’s ever reasonable to hold a president accountable for the performance of the economy, the timeline is bad for Bush. GDP growth went negative. Job growth fell sharply and then went negative. Median household income shrank. The Dow Jones Industrial Average dropped by more than 5,000 points! U.S. manufacturing output plunged, as did average home values, as did average hourly wages, as did measures of consumer confidence and most other indicators of economic health. (Backup for that is contained in the Post piece I linked to above.) Barack Obama inherited that mess of falling numbers, which continued during his first year in office, 2009, as he put in place policies designed to turn it around. By 2010, Obama’s second year, pretty much all of the negative numbers had turned positive. By the time Obama was up for reelection in 2012, all of them were headed in the right direction, which is certainly among the reasons voters gave him a second term by a solid (not landslide) margin. Basically, all of those good numbers continued throughout the second Obama term. The U.S. GDP, probably the single best measure of how the economy is doing, grew by 2.9 percent in 2015, which was Obama’s seventh year in office and was the best GDP growth number since before the crash of the late Bush years. GDP growth slowed to 1.6 percent in 2016, which may have been among the indicators that supported Trump’s campaign-year argument that everything was going to hell and only he could fix it. During the first year of Trump, GDP growth grew to 2.4 percent, which is decent but not great and anyway, a reasonable person would acknowledge that — to the degree that economic performance is to the credit or blame of the president — the performance in the first year of a new president is a mixture of the old and new policies. In Trump’s second year, 2018, the GDP grew 2.9 percent, equaling Obama’s best year, and so far in 2019, the growth rate has fallen to 2.1 percent, a mediocre number and a decline for which Trump presumably accepts no responsibility and blames either Nancy Pelosi, Ilhan Omar or, if he can swing it, Barack Obama. I suppose it’s natural for a president to want to take credit for everything good that happens on his (or someday her) watch, but not the blame for anything bad. Trump is more blatant about this than most. If we judge by his bad but remarkably steady approval ratings (today, according to the average maintained by 538.com, it’s 41.9 approval/ 53.7 disapproval) the pretty-good economy is not winning him new supporters, nor is his constant exaggeration of his accomplishments costing him many old ones). I already offered it above, but the full Washington Post workup of these numbers, and commentary/explanation by economics correspondent Heather Long, are here. On a related matter, if you care about what used to be called fiscal conservatism, which is the belief that federal debt and deficit matter, here’s a New York Times analysis, based on Congressional Budget Office data, suggesting that the annual budget deficit (that’s the amount the government borrows every year reflecting that amount by which federal spending exceeds revenues) which fell steadily during the Obama years, from a peak of $1.4 trillion at the beginning of the Obama administration, to $585 billion in 2016 (Obama’s last year in office), will be back up to $960 billion this fiscal year, and back over $1 trillion in 2020. (Here’s the New York Times piece detailing those numbers.) Trump is currently floating various tax cuts for the rich and the poor that will presumably worsen those projections, if passed. As the Times piece reported: