Friday, October 27, 2017

Db2 12 for z/OS: Enhanced Lock Avoidance in Data Sharing Environments

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In the last entry posted to this blog , I described the mechanisms (including PUNC bits and commit log sequence numbers, aka CLSNs) used by ...
Friday, September 29, 2017

Db2 for z/OS: Lock Avoidance

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Not long ago, I served as part of the teach team for a Db2 12 for z/OS Technology Workshop that IBM offered in a city in the USA. During tha...
15 comments:
Wednesday, August 30, 2017

Db2 12 for z/OS SQL Enhancements: Advanced Triggers

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In this, the fourth of a set of four entries covering SQL enhancements introduced with Db2 12 for z/OS, I will describe new trigger capabili...
2 comments:
Thursday, August 17, 2017

Db2 12 for z/OS SQL Enhancements: a Better MERGE

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Greetings, and welcome to the third in a series of entries covering my favorite Db2 12 for z/OS SQL enhancements. The first two posts in the...
4 comments:
Friday, July 21, 2017

Db2 12 for z/OS SQL Enhancements: Result Set Pagination

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In this second of a series of entries on my favorite SQL-related enhancements provided via Db2 12 for z/OS (and "Db2," versus ...
Friday, June 30, 2017

DB2 12 for z/OS SQL Enhancements: Piece-Wise DELETE

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DB2 12 for z/OS, which became generally available in October of 2016, delivered a number of key enhancements pertaining to SQL statements. O...
8 comments:
Wednesday, May 24, 2017

DB2 for z/OS and Data-as-a-Service and Database-as-a-Service

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______-as-a-service is all the rage in IT these days, and understandably so -- the "service-ization" of information technology cap...
2 comments: