Oracle Analytic Function Support
TDV supports the analytic functions listed in the table below for Oracle.
Analytic functions are commonly used in data warehousing environments. They are all push-only functions.
|
Oracle Analytic Function |
Notes |
|
CORR |
|
|
COUNT |
|
|
COVAR_POP |
|
|
COVAR_SAMP |
|
|
CUME_DIST |
|
|
DENSE_RANK |
|
|
FIRST_VALUE |
|
|
LAG |
|
|
LAST_VALUE |
|
|
LEAD |
|
|
LISTAGG |
Version 11g R2. Pushed. (Aggregate LISTAGG function is supported in TDV. |
|
MAX |
|
|
MEDIAN |
MEDIAN (DISTINCT) not supported. |
|
MIN |
|
|
NTILE |
|
|
PERCENT_RANK |
|
|
PERCENTILE_CONT |
|
|
PERCENTILE_DISC |
|
|
RANK |
|
|
RATIO_TO_REPORT |
|
|
ROW_NUMBER |
|
|
SUM |
|