What is database indexing in backend development?
An example of an AI chatbot conversation about database indexing in backend development.
What is database indexing in backend development?
Database indexing is a data structure technique that improves the speed of data retrieval operations on a database.
How does indexing improve query performance?
Indexing allows the database to find data without scanning every row, significantly reducing the time for query execution.
Are there different types of indexes?
Yes, there are several types of indexes, including B-tree, hash, and full-text indexes, each serving different use cases.
What are the downsides of using indexes?
While indexes speed up read operations, they can slow down write operations and consume additional disk space.
How do I decide which columns to index?
You should index columns that are frequently used in WHERE clauses, JOIN conditions, or as part of an ORDER BY statement.
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