Presented by:

7c2640a1bfb6d39b219ce4f56217db93

Vaibhav Dalvi

from EnterpriseDB

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Many of the users and ‘wanting to be postgres developers’ wonder what really happens when a SQL is issued over PSQL prompt and till the result is shown on prompt(specially SELECT queries). During this presentation I will like to take the audience through the different phases of query when one types “SELECT * FROM mytable WHERE b = 20”. The presentation will first list out the phases and later go through each of the phase with abstract explanation for each of the phase and the output it supposed to produce. In my presentation I will try to keep it at an abstract level to extend the understanding to even an beginner.

Date:
2020 February 27 - 11:45
Duration:
40 min
Room:
Robusta + Arabica
Conference:
PGConf India, 2020
Language:
Track:
Database Engine Developers
Difficulty:
Easy

Happening at the same time:

  1. Why physical storage of your database tables might matter
  2. Start Time:
    2020 February 27 11:45

    Room:
    Grand Victoria 2

  3. 25 Interesting Features of PostgreSQL 12
  4. Start Time:
    2020 February 27 11:45

    Room:
    Grand Victoria 1