How do I choose the right indexes for my database?
Choosing the right indexes involves understanding your query patterns and the data structure. What type of database are you using?
I'm using PostgreSQL. What should I consider specifically?
In PostgreSQL, consider the types of queries you run most often. Use EXPLAIN to analyze query performance and identify slow queries.
What about composite indexes? When should I use them?
Composite indexes are useful when you frequently query multiple columns together. They can significantly speed up those queries.
Are there any downsides to having too many indexes?
Yes, too many indexes can slow down write operations and increase storage requirements. It's essential to find a balance.
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