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What Would You Do When A User Or Users Are Complaining That A Particular Query Is Running Slow?

Answer»
  • LOOK at the query plan
  • Look at the stats of the table/tables in the query
  • look at the table DISTRIBUTION KEYS and joins in the query
  • look at the network performance
  • look at the RESOURCE queues
  • look at the interconnect performance
  • look at the join order of tables in the query
  • look at the the query itself i.e. if it can be written in more EFFICIENT way



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