Sql truncate string

When managing large datasets in SQL, it’s essential to understand the differences between various commands used for removing data.

Delete and truncate in sql

Truncate syntax

Truncate column in sql

Truncate vs delete sql

Truncate table

Two commonly used SQL commands for data removal are DELETE and TRUNCATE. While both serve the purpose of removing rows from a table, they have distinct features and use cases that can significantly impact the performance of our database operations.

In this article, we will explain the differences between DELETE and TRUNCATE, including their syntax, advantages, and the best scenarios for their use. Understanding when to use DELETE, TRUNCATE, or even DROP TABLE can help us maintain optimal database performance.

What is the DELETE Command in SQL?

The DELETE command in SQL is part of the DML (Data Manipulation Language) category and is used to remove specific rows from a table based on a condition.

We can delete all rows or filter which rows to delete by using a WHERE clause.

Syntax

DELETE FROM TableName
WHERE condition;

Example of D

trunc meaning in oracle sql

data truncated meaning in sql