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How to optimize time based data?


Optimizing for data that does not fit in memoryWhy does SemiJoin node receive so bad statistic even after runnning ANALYZEEliminate duplicates and optimize performance for big count and small LIMITPostgres 9.1 query fast second timeOptimize query with multiple IN statementsEfficiently store time based dataHow to optimize min/max queries for large tables on PostgreSQLUnderstanding query variance in exec time in PostgreSQL?Varying query runtime in tag based reporting and aggregation systemImprove Performance on GROUP BY - large table PostgreSQL






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I need help optimizing time-based queries on a relatively small table.



The table looks like this:



time int | tag varchar(21) | val decimal


I also have a index like such



create index _index on table (time, tag)


And queries looks like this:



select * from table where time >= 1554599241 and time <= 1554599251 and tag = ANY('{aaa,bbb,ccc}')


Is there any way for me to reduce query times?









share







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    0















    I need help optimizing time-based queries on a relatively small table.



    The table looks like this:



    time int | tag varchar(21) | val decimal


    I also have a index like such



    create index _index on table (time, tag)


    And queries looks like this:



    select * from table where time >= 1554599241 and time <= 1554599251 and tag = ANY('{aaa,bbb,ccc}')


    Is there any way for me to reduce query times?









    share







    New contributor




    dotconnor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.























      0












      0








      0








      I need help optimizing time-based queries on a relatively small table.



      The table looks like this:



      time int | tag varchar(21) | val decimal


      I also have a index like such



      create index _index on table (time, tag)


      And queries looks like this:



      select * from table where time >= 1554599241 and time <= 1554599251 and tag = ANY('{aaa,bbb,ccc}')


      Is there any way for me to reduce query times?









      share







      New contributor




      dotconnor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I need help optimizing time-based queries on a relatively small table.



      The table looks like this:



      time int | tag varchar(21) | val decimal


      I also have a index like such



      create index _index on table (time, tag)


      And queries looks like this:



      select * from table where time >= 1554599241 and time <= 1554599251 and tag = ANY('{aaa,bbb,ccc}')


      Is there any way for me to reduce query times?







      postgresql





      share







      New contributor




      dotconnor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.










      share







      New contributor




      dotconnor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.








      share



      share






      New contributor




      dotconnor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked 9 mins ago









      dotconnordotconnor

      1011




      1011




      New contributor




      dotconnor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.





      New contributor





      dotconnor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






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