Category Archives for "Indexes"

May 10

Index REORGANIZE Generates Out of Space Messages

By Lori Brown | Indexes , SQL Administration , SQL Maintenance , SQL Server

I was doing some performance analysis at a client where we captured a traditional SQL trace.  Our client has SQL 2016 Enterprise that is fully patched up and uses Ola Hallengren’s IndexOptimize (https://ola.hallengren.com/) stored proc to do nightly index maintenance.  While the index maintenance ran, we caught over a hundred thousand Error 1105, Severity 17, […]

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May 10

Index REORGANIZE Generates Out of Space Messages

By Lori Brown | Indexes , SQL Administration , SQL Maintenance , SQL Server

I was doing some performance analysis at a client where we captured a traditional SQL trace.  Our client has SQL 2016 Enterprise that is fully patched up and uses Ola Hallengren’s IndexOptimize (https://ola.hallengren.com/) stored proc to do nightly index maintenance.  While the index maintenance ran, we caught over a hundred thousand Error 1105, Severity 17, […]

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Nov 30

Rx for Demystifying Index Tuning Decisions – Part 6

By Jeffry Schwartz | Indexes , Missing Indexes , Performance Tuning , Query Tuning , SQL Development , SQL Server

Review In Parts 1 through 5 of this blog series the author discussed various aspects of SQL Server indices such as: Types of indices and their variations, e.g., clustered, nonclustered, filtered, and covering Physical versus logical index access methods, e.g., seeks, scans, key/RID lookups, singleton lookups, and range scans Why index tuning should begin with […]

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Nov 30

Rx for Demystifying Index Tuning Decisions – Part 6

By Jeffry Schwartz | Indexes , Missing Indexes , Performance Tuning , Query Tuning , SQL Development , SQL Server

Review In Parts 1 through 5 of this blog series the author discussed various aspects of SQL Server indices such as: Types of indices and their variations, e.g., clustered, nonclustered, filtered, and covering Physical versus logical index access methods, e.g., seeks, scans, key/RID lookups, singleton lookups, and range scans Why index tuning should begin with […]

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