Tomasz Kraszucki describes how to plan and setup TSA HA using IBM Tivoli System Automation for Multiplatforms between two data centers.
One of the most common maintenance activities performed on a Db2 LUW database is running Runstats on tables and indexes. Accurate database statistics are vital for the Db2 Optimizer to produce the most optimal plans.
The DB2 BLU Engine, which introduced column-organized tables, was released with DB2 10.5 and greatly enhanced in 10.5 Fixpack 4. DB2 11.1 introduces BLU MPP – support for BLU tables within a DPF environment. This greatly increases the scalability of a BLU system.