Quizzes
sql-indexes
Search
⌘K
0%
Quizzes
Databases and SQL
Intermediate
SQL Indexes
Check your understanding of B-tree indexes, composite indexes, and their trade-offs.
Question 1 of 4
0 ✓
What is the main trade-off of adding an index?
Faster writes but slower reads
Faster reads but slower writes and extra storage
It only affects backups, not queries
It removes the need for a primary key
Select an answer to continue.
Submit answer