Flexible Indexing with Postgres
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Flexible Indexing with Postgres
BRUCE MOMJIAN
Postgres offers a wide variety of indexing structures, and many index
lookup methods with specialized capabilities.This talk explores the
many Postgres indexing options. Includes concepts from Teodor
Sigaev, Alexander Korotkov, Oleg Bartunov, Jonathan Katz
https://momjian.us/presentations Creative Commons Attribution License
Last updated: April, 2020
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Outline
1. Traditional indexing
2. Expression indexes
3. Partial indexes
4. Benefits of bitmap index s ca ns
5. Non-B-tree index types
6. Data typ e support for index typ es
7. Index usage summary
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