The query optimizer is considered the brain of the Postgres database, interpreting SQL queries and determining the optimal method of execution.
In this webinar, Bruce Momjian, Postgres Evangelist covers how the query optimizer interprets queries using the EXPLAIN command. Join this webinar to better understand how you can improve querying behavior using the optimizer.
This webinar will covers:
Query optimization basics
Optimizer statistics
Join methods
Scan methods, including indexes
Limit
----
For more #webinars, visit okt.to/7apmYV
Download #PostgreSQL whitepapers: okt.to/7qNTpe
Read our #Postgres Blog okt.to/avYX8R
Follow us on Facebook at okt.to/Jx9lRX
Follow us on Twitter at okt.to/o0gMTj
Follow us on LinkedIn at okt.to/Y73G0F
Contact us via email at marketing@enterprisedb.com
#postgresql #database #opensource #dbms
Негізгі бет Webinar: Explaining the Postgres Query Optimizer
Пікірлер: 2