naveedtawargeri

SQL For Testers

SQL Performance & Optimization: Query Tuning and Indexing

1 month ago 6 min read 75 views

Beginner

SQL For Testers

Common SQL Queries for Testers (Bug Counts, Test Cases & More)

1 month ago 6 min read 26 views

Beginner

SQL For Testers

Advanced SQL Concepts: Views, Indexes, Normalization, Procedures

1 month ago 8 min read 33 views

Beginner

SQL For Testers

SQL INSERT, UPDATE, DELETE, Transactions & ACID Explained

1 month ago 7 min read 29 views

Beginner

SQL For Testers

SQL Subqueries Explained: Correlated, Nth-Highest Salary & More

1 month ago 5 min read 31 views

Beginner

SQL For Testers

SQL Aggregate Functions & Grouping: COUNT, SUM, GROUP BY, HAVING

1 month ago 5 min read 32 views

Beginner

SQL For Testers

SQL Joins Explained: INNER, LEFT, RIGHT, FULL (For Testers)

1 month ago 7 min read 33 views

Beginner

SQL For Testers

SQL SELECT & Filtering: DISTINCT, LIKE, IN, BETWEEN & NULL

1 month ago 6 min read 24 views

Beginner

SQL For Testers

Basic SQL Commands : Keys & Constraints Explained (2026)

1 month ago 7 min read 41 views

Beginner