What are the different phases involved in the Reorg process in DB2?

  • Analyze, Sort, and Reconstruct
  • Data Compression, Statistics Update, Index Optimization
  • Index Rebuild, Data Defragmentation, Space Reclamation
  • Table Partitioning, Data Archiving, Data Encryption
The Reorg process in DB2 involves multiple phases to ensure data organization and optimization. These phases typically include analyzing the table, sorting the data, and reconstructing the table structure. Additionally, it may involve tasks such as rebuilding indexes, defragmenting data, reclaiming unused space, updating statistics, and optimizing indexes for better performance. Each phase contributes to improving the overall efficiency and performance of the database. 
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