SQL

The SQL DELETE statement is used to delete one or more rows in a table. The syntax of this statement …

The SQL UPDATE statement is used to update one or more rows in a table. Here is the syntax: UPDATE …

The simplest way to insert data into tables is by using the SQL INSERT INTO statement. This statement requires that you …

The SQL ORDER BY clause is used to sort the result-set by one or more columns. It is used when you want …

In this lesson, you’ll learn how to use AND and OR operators to filter records based on more than one condition. Using …

Sometimes you want to fetch specific data from database table. This can be achieved by data filtration. Within a SELECT …