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Netezza Zone Maps in a normalized data model

Netezza Zone Maps in a normalized Data Model

Introduction

Netezza is a data warehousing appliance that uses an Asymmetric Massive Parallel Processing Architecture.  The Netezza architecture is driven by two fundamental principles- process close to the data source and do not move data sets unless absolutely necessary. 1,275 more words

Data Warehousing

LDAP Authentication in IBM Netezza

Three authentication methods:

  • Local
  • LDAP
  • Kerberos

LDAP authentication differs from local authentication method in that Netezza system uses the username and password stored on LDAP server. 126 more words

Netezza

Finding out active netezza host

# crm_resource -r nps -W

crm_resource: 2009/06/07_10:13:12 info: Invoked: crm_resource 
-r nps -W
resource nps is running on: nzhost1
Netezza

Runaway query event

You can use the RunAwayQuery event type to monitor queries that exceed configured query timeout limits.

Netezza

Outdated rows in IBM Netezza

Outdated is another name for deleted rows.

Netezza

nzdumpschema in IBM Netezza

Use the nzdumpschema command to generate a shell script with SQL statements that duplicate a database by extracting its object definitions and statistics. nzdumpschema generates Table definitions, view definitions, database statistical information, and us… 42 more words

Netezza

Callhome service in IBM Netezza

The callhome service is an automated notification process that detects problem conditions on the IBM Netezza appliances and reports them to IBM Netezza Support.

This is an optional feature and, if enabled, opens a PMR with IBM automatically. 76 more words

Netezza