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Query Targeting

Description

Query Targeting alerts indicate inefficient query or queries.

Query Targeting: Scanned / Returned occurs if the number of index keys examined to fulfill a query relative to the actual number of returned documents meets or is above a certain threshold.

Query Targeting: Scanned Objects / Returned occurs if the number of documents examined to fulfill a query relative to the actual number of returned documents meets or is above a certain threshold.

Common Triggers

  • No index that supports a given query or queries.
  • Existing index can only partially support a query or queries.

Possible Solution

Consider adding one more more indexes to better serve these queries. Refer to: