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I need to filter rows that are unique for each row number


How to best accomplish high speed comparison of like data?Looking for smallest set of rows that form a natural key in a data setWhat kind of research I can do with my data set?SQL Server and skip first n rowsMost Efficient Post Processing with Python and Pandasdo the results change if you remove duplicate rows and you sum their weights?How to statistically prove that a column in a dataframe is not neededR - How do I remove a varying number of digits from a date-vectorNeed suggestion on picking fast aggregation framework or solutionMerging dataframes in Pandas is taking a surprisingly long time













0












$begingroup$


The data looks like this :



enter image description here



For number "1", Prices "100" and "-100" cancel out so the remaining price is 200



The output I am looking for Looks like this:



enter image description here



How do I do this in SQL?



I have tried "sum(price)" and group by "number", but oracle doesn't let me get results because of other columns









share









$endgroup$
















    0












    $begingroup$


    The data looks like this :



    enter image description here



    For number "1", Prices "100" and "-100" cancel out so the remaining price is 200



    The output I am looking for Looks like this:



    enter image description here



    How do I do this in SQL?



    I have tried "sum(price)" and group by "number", but oracle doesn't let me get results because of other columns









    share









    $endgroup$














      0












      0








      0


      1



      $begingroup$


      The data looks like this :



      enter image description here



      For number "1", Prices "100" and "-100" cancel out so the remaining price is 200



      The output I am looking for Looks like this:



      enter image description here



      How do I do this in SQL?



      I have tried "sum(price)" and group by "number", but oracle doesn't let me get results because of other columns









      share









      $endgroup$




      The data looks like this :



      enter image description here



      For number "1", Prices "100" and "-100" cancel out so the remaining price is 200



      The output I am looking for Looks like this:



      enter image description here



      How do I do this in SQL?



      I have tried "sum(price)" and group by "number", but oracle doesn't let me get results because of other columns







      data data-cleaning sql





      share












      share










      share



      share










      asked 10 mins ago









      FirstSlackFirstSlack

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