1100+ wanted to continue learning SQL, so here you go 😄

SQL LEARNING SERIES PART-6

Complete SQL Topics for Data Analysis
-> https://t.me/sqlspecialist/523

Today we will learn about Data Modification:

Let's explore how to modify data within a database using SQL. There are three main operations: INSERT, UPDATE, and DELETE.

#### INSERT Statement:
Adds new rows of data into a table.

INSERT INTO table_name (column1, column2) VALUES (value1, value2);

Example:

INSERT INTO employees (first_name, last_name, department) VALUES ('John', 'Doe', 'HR');

#### UPDATE Statement:
Modifies existing data in a table.

UPDATE table_name SET column1 = value1, column2 = value2 WHERE condition;

Example:

UPDATE employees SET department = 'Finance' WHERE last_name = 'Doe';

#### DELETE Statement:
Removes rows from a table based on a condition.

DELETE FROM table_name WHERE condition;

Example:

DELETE FROM employees WHERE last_name = 'Doe';

Ensure caution when performing UPDATE and DELETE operations to avoid unintended consequences.

This is a bit tricky but important concept.

Share with credits: https://t.me/sqlspecialist

Hope it helps :)