Category Archives: sql

SQL – BETWEEN Operator Table of content The SQL BETWEEN Operator The BETWEEN operator is a logical operator in SQL, that is used to retrieve the data within a specified range. The retrieved values can be integers, characters, or dates. You can use the BETWEEN operator to replace a combination of “greater than equal AND […]

SQL – Delete Table Table of content The SQL DELETE is a command of Data Manipulation Language (DML), so it does not delete or modify the table structure but it delete only the data contained within the table. Therefore, any constraints, indexes, or triggers defined in the table will still exist after you delete data […]

SQL – INSERT Query Table of content The SQL INSERT INTO Statement The SQL INSERT INTO Statement is used to add new rows of data into a table in the database. Almost all the RDBMS provide this SQL query to add the records in database tables. Each value in the records we are inserting in […]