Analytics Database 17.20 | Utilities| Changes & Additions | Teradata Vantage - Changes and Additions - Analytics Database

Analytics Database 17.20 | Utilities| Changes & Additions | Teradata Vantage - Changes and Additions - Analytics Database - Teradata Vantage

Database Utilities

Deployment

VantageCloud

VantageCore

Edition

Enterprise

IntelliFlex

VMware

Product

Analytics Database

Teradata Vantage

Release Number

17.20

Published

June 2022

ft:locale

en-US

ft:lastEdition

2024-05-02

dita:mapPath

ymn1628096214445.ditamap

dita:ditavalPath

qkf1628213546010.ditaval

dita:id

vkz1472241255652

lifecycle

latest

Product Category

Teradata Vantage™

Date	Description
June 2022	Teradata Unity was discontinued as of version 17.05. Use Business Continuity Manager instead. New block level compression method ISAL. See CompressionLevel, CompressionZLIBMethod, COMPRESS, and UNCOMPRESS.
July 2021	New DBS Control General fields FastAlterDefault and FastAlterEnable. New MAXSESSIONS, SCOPE { DICTIONARY \| USER \| ALL } options for CheckTable (checktable) New LOCAL option for SHOWCYLALLOC and SHOWWHERE. Updated syntax description of the IN PARALLEL option for REBUILD AMP and REBUILD AMP FALLBACK TABLES to show the increased number of parallel streams and to say that multiple tables can be rebuilt in parallel. These utilities can be run from the Linux command line: Abort Host (aborthost) Query Configuration (qryconfig) Query Session (qrysessn) Recovery Manager (rcvmanager) Show Locks (showlocks) Update DBC (updatedbc) Update Space (updatespace) TLSv1.2 is now supported between clients and the database server. New options are added to gtwglobal to update the TLS configuration from the gateway TLS configuration. See Gateway Global (gtwglobal). New option (--TLS) is added to gtwcontrol to enable or disable TLSv1.2 and trace the protocol. See Gateway Control (gtwcontrol). Fallback subtables are no longer compressed by default.
June 2020	DBS Control: New Performance field, DBQL_AWTDPS_CacheMaximum. New Optimizer Stats field, BLCStatsForCDS Ferret: New PERVPROC option for Ferret SHOWBLOCKS command.