Topic 2 of 6

Database & SQL Fundamentals

25 questions on SQL syntax, JOIN types, aggregations, normalization, and database design — built around TestGorilla's stated focus areas.
1. Coding2. SQL3. OS4. DevOps5. Logic6. Banking
Score: 0 / 25
0 of 25 answered
Tip: Memorize the JOIN types (INNER, LEFT, RIGHT, FULL), know that WHERE filters before GROUP BY while HAVING filters after, and remember ACID = Atomicity, Consistency, Isolation, Durability.
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