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10 Easy Steps to a Complete Understanding of SQL

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As with every language, SQL takes a lot of practice to master. These 10 simple steps will help you make more sense of the every day SQL that you are writing.

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MySQL Database for Beginners

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Go from Beginner to Pro in MySQL Databases with Bucky Roberts.

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MySQL group_concat()

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MySQL GROUP_CONCAT() function returns a string with concatenated non-NULL value from a group.

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MySql - current_date

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In MySQL the CURRENT_DATE returns the current date in ‘YYYY-MM-DD’ format or YYYYMMDD format depending on whether numeric or string is used in the function. CURDATE() and CURRENT_DATE() a

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MySql Data Types

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A data type specifies a particular type of data, such as integer, floating-point, Boolean etc. A data type also specifies the possible values for that type, the operations that can be performed on tha

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MySQL substring() function

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MySQL SUBSTRING() returns a specified number of characters from a particular position of a given string.

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MySql show database, create database

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SHOW statement displays a list of currently existing databases on the server.

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MySQL left join

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In this page we have discussed an advanced usage of MySQL LEFT JOIN.

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SQL where clause

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The SQL WHERE clause with SELECT statement can retrieve records form a table against some given conditions.

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Quickly Setup a PHP Work Environment with XAMPP

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If you want to get started with programming in PHP, you’re probably wondering what software you need to setup your workspace locally.

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How to Create a Table in a Database in SQL Server 2008 R2

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This tutorial will show how to create a table in a database in SQL Server 2008 R2 edition. Creating a table in the proper database keeps the data more organized than creating a table outside of a data

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How to Calculate the Average of a Numerical Column SQL Server

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This tutorial will show how to calculate the average of a numerical column in SQL Server. Using the AVG function, we are able to calculate the average of a numerical value and output the results in a