Category: MySQL Tutorial

MySQL SELF JOIN A MySQL Self Join is a join in which a table is joined with itself.It is useful when you want to compare rows within the same table or find relationships among rows...

❌➕ MySQL CROSS JOIN The CROSS JOIN in MySQL is used to return the Cartesian product of two tables. 👉 It combines each row of the first table with every row of the second...

👉 MySQL RIGHT JOIN The RIGHT JOIN in MySQL is used to return all rows from the RIGHT table and the matching rows from the LEFT table. 👉 If there is no match, MySQL...

MySQL LEFT JOIN MySQL LEFT JOIN (or LEFT OUTER JOIN) returns all rows from the left table and the matching rows from the right table.If there is no match, the result will still include...

🔗 MySQL INNER JOIN The INNER JOIN in MySQL is used to retrieve only the rows that have matching values in both tables. 👉 If there is no match, the row is excluded from...

MySQL Joins In MySQL, joins are used to combine rows from two or more tables based on a related column between them. Joins are essential for retrieving data that is distributed across multiple tables....

🏷️ MySQL Aliases In MySQL, aliases are temporary names given to columns or tables to make queries shorter, clearer, and more readable. 👉 Aliases exist only during query execution. 1️⃣ What are Aliases? Temporary...

MySQL BETWEEN Operator The BETWEEN operator in MySQL is used in a WHERE clause to filter the result set within a specific range of values. It can be used with numbers, dates, or text....

📌 MySQL IN Operator The IN operator in MySQL is used to check whether a value matches any value in a specified list or subquery. 👉 It is a shorter and cleaner alternative to...

MySQL Wildcards Wildcards in MySQL are special characters used with the LIKE operator to search for patterns within string values. They allow flexible and partial matching instead of exact matching. Wildcards are mainly used...