So drilling down on a skew query provides you the new skew tab which will present information as shown below Data Lab Concept A challenge for any organization with a production data warehouse is how to allow for data proofing and new data value investigations while maintaining the relationships to production data.
The portlet provides pull downs for easy lab group and lab filtering as well as operations for managing your requests. Clustering Recognizing the growing scalability and availability needs of Teradata Viewpoint customers, the Viewpoint The new Viewpoint Remote Console portlet runs one utility at a time, on the system you specify.
We have also added the "Remove no expiration option from requests" checkbox. For long-running queries, the SQL Scratchpad portlet shows the active step or if your query is blocked. Lastly as always, the new Viewpoint release represents an integration of patch releases into the base release.
Viewpoint language packs can be added once they become available. Thanks and let us know what you think of this most excellent Data Lab release.
Each server in a cluster shares the same users, roles, permissions, preferences, and data from the Viewpoint Data Collection Service DCS. This information is reported after the lock contention has been resolved.
This efix is part of the TTU Subsequent steps will allow configuration of Viewpoint ownership users and roles as well as Teradata user and roles access. Step 1 in setting up a lab group is to define the aspects of the lab group itself.
With Data Lab Just add another instance of the Remote Console portlet to Viewpoint, specifying another system. Note this is a Viewpoint assignment so there is no actual additional Teradata permissions granted as part of this operation. The main thing you have to do is to add a section to the vendors.
Refer to Appendix C of the user guide if you want to add support for another database such as Impala. Here are the top ten new features in the Viewpoint Teradata Data Lab is not currently supported with Teradata Aster or Hadoop but both are future roadmap considerations.
Note that the Requests tab has been maintained so you can still generate and submit requests there as well. Need to run another utility on a different system?
A simple example is shown below with various requests, in different states, and preparation for deleting one of the older requests.While writing to a Teradata database, there are some restrictions and limitations related to the column size and column definitions.
There are the following limitations when using a Teradata Enterprise stage to write to a Teradata database.
Teradata and It’s unique features. The Teradata database is a massively parallel processing system running a “shared nothing” architecture. The origin of the name Teradata is ‘tera’ derived from Greek which means ‘trillion’. It is the first commercial database to support a trillion bytes of data.
teradata 14 new features Teradata Database 14 is the high performing analytical engine that powers all of Teradata’s “purpose-built” platform family members. Teradata brings analytical processing to all corners of your organization. Teradata Database This video introduces Teradata Database and its new features–Teradata Software-Defined Warehouse, fast JSON performance, hybrid row/column database, and in-memory optimization and vectorization.
Refer to the New Lab Group Features, and releases. Teradata Data Lab is not currently supported with Teradata Aster or Hadoop but both are future roadmap considerations. Thanks and let us know what you think of. Handpicked the features of Teradata 13/ and Teradata 14/ on developer perspective from release summaries.
Hope this serves us a quick reference. Teradata Teradata 1. Collect Statistics Optimization. a) Improved Sampled Statistics i) Teradata 13 VS TeradataDownload