Learning Objective: In this SQL tutorial, you will learn how to use SQL SELECT SUM function with syntax and examples. The SQL SELECT SUM function is used to return sum of the expression mentioned in the SELECT statement. Syntax The … Read more »

SQL SELECT DATE is used to retrieve date from the database. If you want to check any date from any database, you can use this statement.  SQL SELECT DATE Syntax Let’s see an example where we want to get all … Read more »

It’s very common need to select data from more than one tables in SQL. In this tutorial, we will check how to select data from the multiple tables with syntax and examples. SQL Joins are used to get data from … Read more »

SQL SELECT IN operator allows to test if an expression matches any values in a list of values. This is generally used to reduce the use of multiple OR conditions in a SELECT, INSERT, UPDATE and DELETE statement. SQL SELECT … Read more »

Learning Objective: In this tutorial you will learn what is SQL SELECT AS and how to use it in SQL statement. SQL SELECT AS is used to rename a table column into a meaningful name in the result set. There … Read more »

SQL SELECT LIMIT used to select records from one or more tables and limit the number of rows based on the provided value. Note that SELECT LIMIT is not supported by all the databases. For Microsoft Access or SQL Server … Read more »

SQL SELECT RANDOM() function is used to select random rows from the result set. This is useful to select random question in online question.  There are many different ways to select random record or row from a database table. Each … Read more »

The SQL LAST() function returns the last value of the selected column. SQL SELECT LAST Syntax Let’s check the syntax of the SQL SELECT LAST() function: SELECT LAST(column_name) FROM table_name; In this syntax, The function LAST() takes column_name as a parameter. column_name – … Read more »

The SQL FIRST() function returns the first value of the selected column. SQL SELECT FIRST Syntax Let’s check the syntax of the SQL SELECT FIRST() function: SELECT FIRST(column_name) FROM table_name; In this syntax, The function FIRST() takes column_name as a … Read more »

The objective of this tutorial is to provide you the clear idea about SQL SELECT TOP statement with syntax and example. The SQL SELECT TOP statement returns limited rows, specified in the TOP clause as a fixed value or percentage … Read more »