POSTGRESQL Database Interview Questions [22 Questions]

  1. Why Update is too slowWhy the Update Statement works very slowly in Postgresql?
  2. UPDATE and DELETE Statement is too slowWhy the updation and deletion is too slow in Greenplum as compared to Insertion?
  3. Triggers are supported and can be attached in PostgreSQL to tables or views?
  4. To identify specific physical rows with block and offset values what can be used in PostgreSQL?
  5. What is the command that can be used to allocate memory in postgreSQL?
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