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DML: Data Manipulation

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INSERT Statement

Inserting Data into MySQL Tables

Basic INSERTINSERT INTO employees (id, name, salary) VALUES (1, 'John Doe', 50000);Multiple RowsINSERT INTO employees (i...

Sai Sree Ram Gundepudi Updated Jul 26, 2025 0 views
UPDATE Statement

Updating Data in MySQL Tables

Basic UPDATEUPDATE employees SET salary = 62000 WHERE id = 3;Always use a WHERE clause to avoid updating all rows uninte...

Sai Sree Ram Gundepudi Updated Jul 26, 2025 0 views
INSERT Data

Inserting Data into MySQL Tables

Basic InsertINSERT INTO employees (id, name, salary) VALUES (1, 'John Doe', 50000);Multiple RowsINSERT INTO employees (i...

Sai Sree Ram Gundepudi Updated Jul 26, 2025 0 views
UPDATE Data

Updating Data in MySQL Tables

Basic UpdateUPDATE employees SET salary = 55000 WHERE id = 1;Always use WHERE to avoid updating all rows unintentionally...

Sai Sree Ram Gundepudi Updated Jul 26, 2025 0 views
DELETE and REPLACE

Deleting and Replacing Data in MySQL

DELETE ExampleDELETE FROM employees WHERE id = 3;REPLACE ExampleREPLACE INTO employees (id, name, salary) VALUES (2, 'Ja...

Sai Sree Ram Gundepudi Updated Jul 26, 2025 0 views