What kinds of compression exists in SAP HANA environments?
Thanks in advance.
Compression Types Exist in SAP HANA
Which compression types exist?The following compression types exist:ttttttttCompression typetttM_CS_COLUMNS -> COMPRESSION_TYPE tttValid for tttDetailstttTypical...
Monitor Compression in SAP HANA
Entries in monitoring view M_DELTA_MERGE_STATISTICS with TYPE = 'SPARSE' indicate compression optimizations.SQL: "HANA_Tables_ColumnStore_Merges" (TYPE = 'SPARSE') available...
Delta Merges in SAP HANA Environments
What are delta merges in SAP HANA environments?Changes (INSERT, UPDATE, DELETE) to SAP HANA column store tables are not directly updated in the main storage. Instead, the change information is...