What are the best practices for database indexing?
An example of an AI chatbot conversation about best practices for database indexing.
What are the best practices for database indexing?
The best practices for database indexing include choosing the right columns to index, using composite indexes wisely, and regularly monitoring index performance.
How do I decide which columns to index?
You should index columns that are frequently used in WHERE clauses, JOIN conditions, and ORDER BY clauses to improve query performance.
What is a composite index?
A composite index is an index on multiple columns. It can improve performance for queries that filter on those columns together.
How often should I rebuild my indexes?
It's recommended to rebuild indexes regularly, especially if your database experiences a lot of insert, update, or delete operations.
Can too many indexes slow down my database?
Yes, having too many indexes can slow down write operations, as the database needs to update each index with every write.
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