Tag Archives: SQL Commands

SQL Query To Find Duplicate Records

SQL Query To Find Duplicate Records

This is a detailed tutorial of querying duplicate records in a database table. Learn the SQL Query to find out completely or partially duplicate rows. Duplicate Table Records There might be cases when you require to find out the duplicate records of a database table. The duplicate records refer to the table rows who are […]

SQL Command Types – DDL, DQL, DML, DCL & TCL

SQL Command Types

SQL Commands are categorized into DDL, DQL, DML, DCL & TCL. Learn the commands included in each of these categories with their purpose and explanation. SQL Command Types Structured Query Language (SQL) is used to create a database(s) and perform different operations on it. There is a huge list of operations that can be performed […]