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SQL SERVER – Get Time in Hour:Minute Format from a Datetime – Get Date Part Only from Datetime

August 6, 2009
Pinal Dave
SQL Tips and Tricks
SQL DateTime, SQL Function, SQL Scripts, SQL Server

Get the time in Hour:Minute Format, or just the date, from a DATETIME with CONVERT styles 108 and 101, or with the TIME and DATE types in SQL Server 2008.

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Monitoring With What You Already Have

August 1, 2009
Pinal Dave
SQL Tips and Tricks
Best Practices, Database, SQL Scripts, SQL Server

Build useful SQL Server alerts with Agent, operators, failed-job notifications, and a review routine that verifies the whole delivery path.

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Date Conversion Styles: Disambiguate Day and Month

July 31, 2009
Pinal Dave
SQL Tips and Tricks
SQL Function, SQL NULL, SQL Scripts, SQL Server

Date conversion styles define how incoming text becomes a date. Compare month-first and day-first interpretations without guessing. Keep invalid dates separate from missing input.

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XQuery string-length: Count Content Without Markup

July 28, 2009
Pinal Dave
SQL Tips and Tricks
SQL Function, SQL Server, SQL XML

XQuery string-length counts the selected element string value. Seven bounded cases separate content from markup, empty elements from missing elements, and missing XML from existing documents.

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Full-Text Search Basics

July 26, 2009
Pinal Dave
SQL Tips and Tricks
SQL Index, SQL Scripts, SQL Server, SQL String

Full-text search basics explains catalogs, full-text indexes, CONTAINS, and LIKE so SQL Server searches match the question and the data.

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How to Patch SQL Server Without a Bad Morning

July 25, 2009
Pinal Dave
SQL Tips and Tricks
Best Practices, Database, SQL Server, SQL Server Installation

Before you patch SQL Server, check backups, plan replica and cluster sequencing, record builds, and prepare a tested recovery path.

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Calculating the Cost of a Slow Query

July 22, 2009
Pinal Dave
SQL Performance
DBA, Query Store, SQL CPU, SQL Performance, SQL Server

Cost of a slow query includes frequency, CPU, reads, waits, and user time; learn to turn SQL Server measurements into a practical tuning priority.

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