1949734 - [SAP IQ] How to know an unused index, table, column in SAP IQ. | SAP Knowledge Base Article

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1949734 - [SAP IQ] How to know an unused index, table, column in SAP IQ.

Symptom

SAP IQ Indexes are used to provide query optimization and it is encourage to create appropriate indexes on every query predicates. Once an index is created, DBAs face the challenge of quantifying the benefits on an index. Often times, there are tables,indexes or columns that had not been used for a long time. SAP IQ offers a tool sp_iqworkmon to collect statistics for unused tables/columns/indexes.


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Environment

SAP IQ12.7, IQ15.2, IQ15.4, IQ16

Product

SAP IQ 16.0 ; SAP Sybase IQ 15.2 ; SAP Sybase IQ 15.4

Keywords

sp_iqworkmon, sp_iqcolumnuse, sp_iqindexuse, sp_iqtableuse, sp_iqunusedcolumn, sp_iqunusedindex, sp_iqunusedtable, unused, unused index, IQ, SAP IQ , KBA , BC-SYB-IQ , Sybase IQ , BW-SYS-DB-IQ , BW on HANA with Sybase IQ Near-line Storage , How To

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