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geography Point: Latitude Comes Before Longitude

October 4, 2009
Pinal Dave
SQL Tips and Tricks
SQL Datatype, SQL Function, SQL Scripts, SQL Server

geography Point uses latitude, longitude and SRID arguments. Its coordinate order differs from POINT text, so inspect both returned properties.

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Filtered Indexes and Where They Help

October 2, 2009
Pinal Dave
SQL Performance
Parameter Sniffing, SQL Index, SQL Server, SQL Statistics

Filtered indexes help SQL Server target active rows in a larger table; learn useful predicates, parameter limitations, and how to verify plan choices.

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Detailed painting of a wooden drawer assembly with a fitted stop across its front opening and a loose red-ended peg on the workbench.

ALLOW_PAGE_LOCKS OFF Stops REORGANIZE

September 30, 2009
Pinal Dave
SQL Performance
SQL Index, SQL Performance, SQL Scripts, SQL Server

ALLOW_PAGE_LOCKS OFF prevents a rowstore index from being reorganized. A controlled example shows the maintenance error, checks the index setting and verifies that enabling page locks allows REORGANIZE without changing the stored rows.

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Giving Web Developers Safe Database Access

September 28, 2009
Pinal Dave
SQL Tips and Tricks
Developer, SQL Login, SQL Server, SQL Server Security, SQL View

Give web developers safe database access with narrow roles and views, a reporting replica where useful, and audit that identifies real changes.

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Storing Files in the Database or on Disk

September 27, 2009
Pinal Dave
SQL Tips and Tricks
Filestream, SQL Data Storage, SQL Datatype, SQL Server

Storing files in the database requires tradeoffs in transactions, backup size, and access; compare varbinary, FILESTREAM, FileTable, and paths.

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Finding the Real Error Behind an SSMS Dialog

September 26, 2009
Pinal Dave
SQL Tips and Tricks
DBA, SQL Error Messages, SQL Server, SQL Server Management Studio

Finding the real error behind an SSMS dialog starts with technical details, inner exceptions, and a safe query-window reproduction.

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SQL SERVER - Insert Values of Stored Procedure in Table - Use Table Valued Function

SQL SERVER – Insert Values of Stored Procedure in Table – Use Table Valued Function

September 23, 2009
Pinal Dave
SQL Tips and Tricks
SQL Function, SQL Scripts, SQL Server, SQL Stored Procedure, SQL Table Operation

How do you insert values of stored procedure output into a table? The traditional temp table way, and an alternate method with a Table Valued Function.

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