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Change in Date Format: Why LEFT Turns GETDATE Into Text

September 20, 2016
Pinal Dave
SQL Puzzle
SQL DateTime, SQL Function, SQL Scripts, SQL Server

A change in date format shows up when you apply LEFT to GETDATE: the date goes from year first to month name first. This puzzle explains the implicit conversion behind it, how language settings change the text, and how to get the date you want on purpose.

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SQL SERVER - How to INSERT or SELECT Copyright Special Characters in SSMS?

SQL SERVER – How to INSERT or SELECT Copyright Special Characters in SSMS?

September 19, 2016
Pinal Dave
SQL Tips and Tricks
SQL Scripts, SQL Server

A reader asked how to insert or select copyright special characters in SSMS. The answer is ALT codes, like ALT + 0169 for the copyright sign, plus two more.

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How to Find Missing SQL Server Configuration Manager? – Interview Question of the Week #089

September 18, 2016
Pinal Dave
SQL Interview Questions and Answers
SQL Server, SQL Server Management Studio, Starting SQL

Question: I just installed the latest version of SQL Server and now I am not able to find SQL Server Configuration Manager. What should I do?

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Resource Bottlenecks in SQL Server: A Wait Stats Script That Groups Them

September 17, 2016
Pinal Dave
SQL Performance
SQL DMV, SQL Scripts, SQL Server, SQL Wait Stats

Resource bottlenecks hide in the wait statistics, under a pile of idle waits and totals since startup. This post builds a script that removes the idle waits, measures an interval and groups the rest by resource. It also explains how to read each group and the signal wait.

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SQL SERVER - Case of Different Default Collation on Two Servers

SQL SERVER – Case of Different Default Collation on Two Servers

September 16, 2016
Pinal Dave
SQL Tips and Tricks
SQL Collation, SQL Server

My client saw a different default collation on two servers installed with SQL Server 2012. Here is what decides the default collation during setup.

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SQL SERVER – Puzzle – Playing with Datetime with Customer Data

September 15, 2016
Pinal Dave
SQL Puzzle
SQL DateTime, SQL Scripts, SQL Server

Playing with Datetime became a puzzle when one conversion worked for a customer but failed for me. The input was unchanged.

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SQL SERVER – Edition Downgrade with Supported Migration Checks

September 14, 2016
Pinal Dave
SQL Tips and Tricks
SQL DMV, SQL Server

To Downgrade SQL Server editions, I plan a supported migration or reinstall. I test the application on the destination edition first.

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