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Search results: Db2 Analytics Accelerator for z/OS

Showing 9
24 MERGED

LASTUSED information for accelerated tables

Merged
All accelerated tables should have LASTUSED information. The Lastused information enables: 1) Removal of tables not used. 2) Avoid unnessecerary loads of tables 3) Frees up space on Accelerator 4) Reduces accelerator table maintenance 5) Removes o...
almost 5 years ago in Db2 Analytics Accelerator for z/OS 0 Delivered

Ability to add columns to DB2 z/OS tables without impacting IDAA or incremental update

Currently, adding a column to a DB2 z/OS table that is using IDAA with incremental update involves: 1) Adding the column in DB2 z/OS2) Stopping replication for all IDAA tables3) Dropping the affected table from IDAA4) Adding the affected table bac...
about 12 years ago in Db2 Analytics Accelerator for z/OS 1 Delivered

IDAA Management Console Security Customization Options

Provide greater flexibility for secure separation of duties within IDAA. Currently there is 1 ID with 1 Password which translated into 1 key to every door within IDAA. This scenario simply does not comply with Audit especially for a financial inst...
about 4 years ago in Db2 Analytics Accelerator for z/OS 0 Delivered

stop offloading queries to IDAA when incremental update is no longer updating a table

need to accelerate OLTP DBs for IDAA. As we keep telling that we can now merge both OLTP-Operational queries together on Z., this is something that is already in our way to resolve. First thing they came up with was the fact that they need a way t...
almost 11 years ago in Db2 Analytics Accelerator for z/OS 1 Delivered

Version tolerance on the IDAA stored procedures & NPS Code

We find the lack of version tolerance on the IDAA stored procedures (especially on SYSPROC.ACCEL_UPDATE_SOFTWARE) and as well as on the NPS code extremely difficult during migration. We would like to see that fixed as soon as possible. 1) We shoul...
about 11 years ago in Db2 Analytics Accelerator for z/OS 1 Delivered

IDAA Incremental Update with smaller 'acceptable_latency_in_minutes' value than 1 minute

Today IDAA Incremental Update (IU) does buffering and bulk delete&insert processing in 1 minute cycle. '1 minute' comes from 'acceptable_latency_in_minutes' parameter value of CDC for Netezza Apply agent used by IU. The minimum value accepted ...
almost 12 years ago in Db2 Analytics Accelerator for z/OS 1 Delivered

Load source columns with data type REAL into data type DOUBLE

Introduce a new knob in the IDAA configuration console (that you open with TSO TELNET 1600): "Load source columns with data type REAL into data type DOUBLE" When adding a table that has columns with data type REAL (float(4)) IDAA maps these column...
over 8 years ago in Db2 Analytics Accelerator for z/OS 0 Delivered

IDAA's support of CAST function for Unicode to EBCDIC conversion.

1. Product: IDAA Version 32. Actor: Customers who want to accelerate their EBCDIC query applications and tables using IDAA. 3. Description: Netezza stores data in Unicode UTF-8. Currently we can 'add' and 'load' DB2 for z/OS EBCDIC tables to IDAA,...
over 12 years ago in Db2 Analytics Accelerator for z/OS 1 Delivered

IDAA's support of recursive SQL syntax.

1. Product: IDAA Version 32. Actor: Manufacturing customers who have “Parts” table which uses hierarchical navigation, using DB2 for z/OS. 3. Description: At this moment recursive SQL syntax ( recursive common table expression ) is not support...
over 12 years ago in Db2 Analytics Accelerator for z/OS 1 Delivered