Abstract

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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 

  • Status
     : Published
    Publication date
     : 2022-10
  • Edition
     : 1
    Number of pages
     : 49
  • Technical Committee
     : ISO/IEC JTC 1/SC 32 Data management and interchange
  • ICS
     :
    35.060 Languages used in information technology

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