Can you explain how indexing works in databases?
Sure! Indexing in databases is like creating a table of contents for a book. It helps speed up data retrieval.
What types of indexes are commonly used?
Common types include B-tree indexes, hash indexes, and full-text indexes, each serving different use cases.
How does indexing improve query performance?
Indexing reduces the amount of data the database needs to scan, allowing for faster query execution.
Are there any downsides to using indexes?
Yes, while indexes speed up reads, they can slow down writes and consume additional storage.
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