More Related Content Similar to What’s new in CA Datacom (20) More from CA Technologies (20) What’s new in CA Datacom7. 7 © 2016 CA. ALL RIGHTS RESERVED.@CAWORLD #CAWORLD
CA Datacom/DB and CA Datacom Datadictionary – V14.02
§ Online Fast Compress
– Code name -Table Alter 24 (TA24)
– First (only) option – Online Fast Compress
– Alter definition and every row from one compression option to another
– Discussed/demoed in session MFX94S
§ Block quit strategy
– Code name - Fast ADDIT
– Relates to finding space for new row
– Usually with compressed tables, small vs large rows sizes
– Long-term plan is to replace with new data space option
Database Engine, Database Utilities and Metadata Dictionary
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CA Datacom/DB and CA Datacom Datadictionary – V14.02
§ OLREORG Reporting
– Adding functionality to provide progress report when utility fails
§ OLREORG DSOP=0 and not enough space available
Database Engine, Database Utilities and Metadata Dictionary
Date: 10/04/2016 ******************************************************************************** Page:
2
* CA Datacom/DB *
Time: 21.51.41 * General Utility * Version:
14.0
* COPYRIGHT (C) 1990-2011 CA. ALL RIGHTS RESERVED. *
Base: 400 ******************************************************************************** Directory:
QAMUF4
Rows processed - 89,693 * Incomplete due to RC 07 *
Rows moved - 82,757
Exclusive control conflicts - 0
Empty blocks used - 4,017
Blocks in use by table UNC - * Unknown due to RC 07 *
DB13001E - UNEXPECTED RETURN CODE 07 (1) NO MORE EMPTY BLOCKS AVAILABLE
DB10045E - ABNORMAL TERMINATION DUE TO ERROR(S)
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CA Datacom/DB and CA Datacom Datadictionary – V14.02
§ Active-Query
– First phase of Active-Active
– Two MUFs – “One Update” and “One Read-only”
§ Both have their own DASD (set of matching databases)
§ May be geographically dispersed
§ Read-Only MUF kept in sync by software
– Change Data Capture (CDC) on Update MUF
– Send function processes CDC changes into MQ Messages sent to Read-Only
– Receive function processes MQ changes into updates on Read-Only MUF
– Acknowledgement sent back to Sender
Database Engine, Database Utilities and Metadata Dictionary
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CA Datacom/DB and CA Datacom Datadictionary – V14.02
§ Active-Query
– New MQ Transport Service provides MQ wrapper so that sender and
receiver don’t have to have MQ knowledge
– CDC used to capture changes at source
– Sender used to package source changes and send (over MQ) to
receiver
§ Once sent deletes changes from source CDC
– Receiver used to take packaged changes from MQ and apply to target
MUF
§ Once applied deletes package from MQ
– Ability to switch roles in a few seconds
Active-Query Summary
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CA Datacom SQL and CA Datacom Server (Cont’d)
§ SQL Table Expressions
– Currently in progress in 15.1
§ Eliminates the need for an application program to process multiple queries
to obtain the desired result, greatly extending the processing power of a
single query
§ First step is materialization of views
§ Provides infrastructure for table expressions with temporary materialized
table
§ This eliminates restrictions on views that require a temporary materialized
table
– Example – both view and query use GROUP BY
Improve Access and Functionality for Modern Applications
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CA Datacom SQL and CA Datacom Server (Cont’d)
§ SQL Table Expressions (cont’d)
– Types of Table Expressions (TE)
§ Nested - “in line” view use a select statement as a table in the FROM clause
§ Row - result set is a single row
§ Scalar - result set is a single column
§ Common (CTE) - a nested TE that is created ahead of time and referenced
by a name (useful for TEs used multiple times)
§ Recursive - uses special UNION syntax with 1st subselect as the root CTE,
and 2nd subselect recursively references the CTE
§ Full Select - adds UNION, ORDER BY, and FETCH FIRST to most places a
subselect can be used (views, subqueries, table expressions, etc.)
Improve Access and Functionality for Modern Applications
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M3A Services- Monitor, Measure, Manage and Alert
Augment and Enhance Exiting Resources to Support Your CA IDMS™/Datacom Environments
Challenge Solution Benefits
§ Growing CA Datacom and CA IDMS™
DBA skill concern as retirement reduces
available technical workforce
§ Reduction of skilled employees
represents a loss in the library of
knowledge used to keep mission critical
Datacom and CA IDMS systems up and
running
§ Skilled remote technician to
augment your current resource
pool to run and maintain your CA
Datacom and CA IDMS
environments.
§ Activities include monitoring
production environments,
establishing performance baselines,
make recommendations as needed
around performance tuning DB
expansion and more.
§ Provides a simple solution to augment
and enhance your CA Datacom and CA
IDMS environments
§ Flexible options to augment your
workforce by providing resources
needed to manage and maintain
mission critical systems
§ Proven Experience
§ Access to strong resource pool
§ Remote access for low cost alternative
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CA M3A Service
Start-up activities – Initial interview, inventory, performance baseline and site report
Daily Activities
– Review current system activity, recent activity logs, recent table
activity, alert on required corrective activity, and record activity
Monthly Activities – Repeat measurement activities, update site report
Quarterly Activities – Review maintenance availability
Staffing – Primary and backup M3A technician
Internal – CA Support Engineers
External – CA Partners – Trained and Certified by CA
Coordination
– Single repository for data
– Development and support synchronized with M3A Service
technicians
Fee – Yearly based retainer plus T&E
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Recommended Sessions
SESSION # TITLE DATE/TIME
MFX92S Strategy and Vision for CA Datacom and CA Ideal 11/16/2016 at 12:45 pm
MFX93S What’s new in CA Datacom 11/16/2016 at 1:45 pm
MFX94S Reducing TCO with Datacom Compression (Presspack) 11/16/2016 at 3:00 pm
MFX95SA Modernizing the CA Datacom data – SQL Access Part I 11/16/2016 at 3:45 pm
MFX95SB Modernizing the CA Datacom data – SQL Access Part II 11/16/2016 at 4:30 pm
MFX96S CA Datacom/AD Installation/Upgrade and Maintenance 11/17/2016 at 12:45 pm
MFX97S
CA Datacom/AD Report Utilization, and
information gather for Support
11/17/2016 at 1:45 pm
MFX98S
Using SYSVIEW ™ to monitor and measure your CA
Datacom environment – AD and DB
11/17/2016 at 3:00 pm
MFX99S Birds of a Feather/Stump the Techie! 11/17/2016 at 3:45 pm