Miscellaneous ISPF components
A Series of Short Blog Posts on Db2 LUW Performance – Part 1 Written by Raghavendra Chiyodu 1. Why Runstats is very useful for the Db2 optimizer? (Db2 LUW optimizer) Runstats is vital utility for tables ...
Db2 Columnar Database Page-Based String Comp ression Written by Ron Liu For many customers, string data dominates storage cost. Frequency-based compression is not effective for high cardinality datasets. ...
COLUMNAR DATA ENGINE (CDE) STORAGE New Feature Written by Ron Liu Since Db2 11.5.4 which itself laid a new foundation f or how columnar inserts were handled by the columnar data engine (CDE) , many new features for columnar tables ...
Hello again to our IDUG members all over the world! I am recently back from India and wanted to share a bit about my experience. I’m really glad I went to Chennai and Bengaluru for what was the first time IDUG has been in South Asia since 2019. Not ...
Logical Schema Backup and Restore for Columnar Tables Written by Aleks Santars Part 1 – Introduction (Part 2 to follow next week) Newly introduced in Db2 11.5.8, Logical Schema Backup and Restore utilities for columnar tables ...