The UDA channel is a place for information sharing regarding Teradata’s Unified Data Architecture including the Analytical Ecosystem and other UDA influences.  This channel provides information specific to the integration and co-existence of multiple systems, in particular when a mix of Aster, Teradata, and Hadoop are present. It is also meant to support information around the UDA enabling technologies so products like Viewpoint, Data Mover, Connectors, QueryGrid, etc.

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New Teradata Unity Data Mover 15.00 Available

Announcing Teradata Unity Data Mover 15.00

We are pleased to announce the General Customer Availability (GCA) of Unity Data Mover 15.00. With release 15.00, Unity Data Mover is now certified with Teradata Database 15.00, and supports important database features such as JSON and foreign server definitions. Data Mover can now move foreign server definitions, as well as utilize QueryGrid/foreign server connections to move data from Hadoop to Teradata (if installed). Hadoop support has also been extended to support TDH 2.1 and 1.3.2.

Loom Supported Platforms

Loom requires both a host OS and a Hadoop cluster.  Loom releases are certified against a variety of OS/Hadoop combinations, which are documented below.  In general, Loom will run on any Linux OS and will run against any Hadoop cluster running a fairly recent version of Hadoop, though some features may be limited or installation procedures may need to be modified.

Working with Identity Columns and Unity Director and Loader

One of Unity Director and Loader’s core benefits is the ability to keep multiple Teradata systems synchronized with online, transactional-consistent, changes. Unlike post-transactional replication, Unity Director’s SQL-multicast sends requests in parallel to all connected systems at the same time. It also performs consistent checking on the responses of every write statement to ensure changes both systems succeed and produce the same results.

Unified Data Architecture Monitoring & Management

The Unified Data Architecture enables Teradata, Aster and Hadoop to deliver unparalleled value.

Unity Ecosystem Manager – Advanced Monitoring and Alerting for your UDA

It’s 2 AM, and the Load Job required for the executives’ Monday morning briefing report failed… How are you notified? Ecosystem Manager provides advanced features that can alert and trigger automated corrective actions for such system events.

Backup and Restore using Teradata Data Stream Architecture (DSA)

Teradata Data Stream Architecture (DSA) is a new product offering for Teradata Backup and Restore, providing significant performance and usability improvements over existing backup and restore functionality.

What's New in 15.00 for Unity Ecosystem Manager

Unity Ecosystem Manager is part of the Teradata Unity portfolio of products supporting multi-system Teradata Environments.  While part of the Unity portfolio, it can also be leveraged as an event-driven system for efficient monitoring, alerting  and control of an entire analytic environment (Applications, Servers, Jobs, Tables) for a single Teradata, Aster or Hadoop system. 

Hadoop Security 101

Processes for integrating security controls were underdeveloped in early versions of Hadoop because data protection needs in its ecosystem were not well-understood.

YARN and Tez

This session dives into the new Hadoop architectural constructs called YARN and Tez.

Hadoop 2.0

This session introduces Hadoop 2.0 changes and concepts.

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