What is database indexing and why is it important?
Database indexing is a data structure technique that improves the speed of data retrieval operations on a database.
How does indexing work in databases?
Indexing works by creating a separate data structure that holds pointers to the actual data, allowing for faster searches.
What are the different types of database indexes?
Common types of database indexes include B-tree indexes, hash indexes, and full-text indexes, each serving different purposes.
Can indexing slow down write operations?
Yes, while indexing speeds up read operations, it can slow down write operations because the index must be updated with each write.
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