AnalyzeSP | SQL Operators & User-Defined Functions | Teradata Vantage - 17.10 - AnalyzeSP - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Operators and User-Defined Functions

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Administration
Programming Reference
Publication ID
B035-1210-171K
Language
English (United States)

The AnalyzeSP procedure analyzes tables and table usage, then makes recommendations on whether to move tables to a new destination map.

The analysis is limited to a previously defined object list representing any number of databases and tables.

ANSI Compliance

This statement is a Teradata extension to the ANSI SQL:2011 standard.

Syntax

CALL [TDMaps.] AnalyzeSP (
  'DestinationMapListName',
  'ObjectListName',
  'ExclusionListName',
  [ { 'LogStartTime' | NULL } , ]
  [ { 'LogEndTime' | NULL } , ]
  { 'LogDatabase' | NULL },
  'OutputActionList',
  :NumAlters,
  :NumExcludes,
  :NumLogEntries
) [;]

Syntax Elements

TDMaps.
The name of the database.
DesintationMapListName
The name of an existing map list for recommending table actions on.
ObjectListName
Name of the object list. It must be specified.
ExclusionListName
Specifies the objects to skip analysis in the exclusion list.
LogStartTime
Limits query log to queries logged after a specified time.
LogEndTime
Limits query log to queries logged before a specified time.
LogDatabase
The database containing the query log tables.
OutputActionList
The name to assign to a list of table actions recommended by a procedure call.
NumAlters
The number of rows written to TDMaps.ActionsTbl where Action = ALTER.
NumExcludes
The number of rows written to TDMaps.ActionsTbl where Action = EXCLUDE.
NumLogEntries
The number of analyzed logged queries that reference one or more tables in the ObjectListName.