1. DWH Operations
Components of DWH Batch
Sources:
Files
Reporting DB(BCV)
DataStage Jobs:
IN_STG_DAILY_BATCH_8PM
IN_STG_DAILY_BATCH_1230AM
TDS_IAA_HISTCALLS_GSM_0430AM
HISTCALLS_TBL_AGGREGATED_DATA_0205AM
IN_CRM_STG_DAILY_BATCH_0215AM
IN_STG_SOR_DAILY_BATCH_0600AM

2. DWH Operations
Components of DWH batch
Post Batch Activities:
Batch completion message
 Message audience
Jhatpat message
Important KPI’s message
 Message Audience
Daily Recharge SMS
 Message Audience
Report Triggers

3. DWH Operations
Components of DWH batch
Batch Independent Jobs:
VLR
AKSA
Erlang
Hourly Recharge (every 4 hour)
UNICA Jobs
Other Batch Activities:
Daily
 AA Stats
 Previous File directory deletion
 DataStage EDWProd and important scripts backup

4. DWH Operations
Components of DWH batch
Other Batch Activities:
Weekly
 SOR Stats
 Product Arrangement DS Job
Monthly
 Data File Recon
 DS Lock Release Activity
 Monthly Recon

5. DWH Operations
Bottle Necks / Limitations
Other Batch Activities:
BCV completion time reduction
Manual update of Lookup tables (e.g. GEOGRAPHIC_POINT, TAC_LIST, etc.)
Number of session DataStage jobs create
File availability issue (SDP dump, VLR, etc. )
Proper intimation to DWH team in case of any new product or critical change
(e.g. CCN EMM file update)
UNICA maintenance issues

6. DWH Operations
DWH Batch Improvements
Other Batch Activities:
Failure alerts monitoring to be monitored by NOC
Predefined resource allocation (rotational) in case of batch failures
Introduction of new checkpoints in DWH so that batch waits if critical table(s) are
not properly loaded.
BCV completion time reduction
DWH purging criteria finalization for automated purging

7. DWH Operations
Documentation
Completed:
Warid Design Document (IBM)
Warid EDWBI - User Procedure Manual (IBM)
CR document
DataStage Jobs error Log
Netezza DB Stats
DataStage Project Import & Export
DataStage Lock Release
DataStage Job change
Incomplete:
DWH Table and Job mappings

8. DWH Operations
Documentation
Upcoming:
DataStage Production backup

9. DWH Operations
Concerns & Suggestions
Unless critical, we should avoid entertaining business users request after
6 pm
Transactional activities that involve direct interaction with subscriber should be
avoided in DWH