CI_Metric_ID is NULL in UIM database S_QOS

CI_Metric_ID is NULL in UIM database S_QOS_Data

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Article ID: 145124

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Updated On:

Products

NIMSOFT PROBES DX Infrastructure Management

Issue/Introduction

There are many entries where ci_metric_id is NULL in S_QOS_Data table. Please suggest how these entries can be deleted so as to improve UIM DB performance.

Environment

Release : 9.0.2

Component : UNIFIED INFRASTRUCTURE MGMT

Resolution

If there are rows with proper ci_metrics_id s_qos_data for same source/qos/target with proper ci_metric_id then it is safe to delete that data:

delete from s_qos_data where ci_metric_id is NULL