ISO/IEC 19075-9
ISO/IEC 19075-9


This document discusses the syntax and semantics for including online analytic processing (OLAP) capabilities in SQL, as defined in ISO/IEC 9075-2. It discusses the following features regarding OLAP capabilities of the SQL language: — Feature T611, “Elementary OLAP operations”, — Feature T612, “Advanced OLAP operations”, — Feature T614, “NTILE function”, — Feature T615, “LEAD and LAG functions”, — Feature T616, “Null treatment option for LEAD and LAG functions”, — Feature T617, “FIRST_VALUE and LAST_VALUE functions”, — Feature T618, “NTH_VALUE function”, — Feature T619, “Nested window functions”, — Feature T620, “WINDOW clause: GROUPS option”, — Feature T621, “Enhanced numeric functions”

General information 

  •  :  Under development
     : 2022-10
  •  : 1
  •  : ISO/IEC JTC 1/SC 32 Data management and interchange
  •  :
    35.060 Languages used in information technology

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