ISO/IEC TR 19075-9:2020 PDF
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Information technology database languages — Guidance for the use of database language SQL — Part 9: Online analytic processing (OLAP) capabilities
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”.
| Edition | 2020 |
|---|---|
| Standard Part No | 9 |
| Published Date | 2020 |
| Published By | ISO/IEC TR |
| Page Count | 48 |
