Posts in: Databases
Deleting and Replacing Data in MySQL
Understand how to delete rows using DELETE and use REPLACE to overwrite existing rows or insert new ones.
Read More →Writing Basic SELECT Queries in MySQL
SELECT is the most used SQL command. Learn how to retrieve specific columns and all rows.
Read More →Filtering Data with WHERE Clause
Use WHERE to filter rows based on column values, conditions, and logical expressions.
Read More →Sorting and Limiting Results in MySQL
ORDER BY helps sort results, while LIMIT restricts the number of rows returned. Use aliases to simplify column names.
Read More →Control Flow Functions: IF and CASE in MySQL
Learn to apply conditional logic inside SQL queries using IF() and CASE statements.
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