Scripts

Technical Article

Prioritize Missing Index Recommendations 2 (2005)

This is an enhanced version of my previous script: Prioritize Missing Index Recommendations (2005).To aid in evaluation of whether the recommended index is reasonable, I have added :1. counts for key columns and the total columns of the recommended index  2. the length/bytes for both key and all columns  Note this is 'per row', not […]

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2007-08-17

1,859 reads

Technical Article

Check if SQL Server version is 2005 or lower

This script shows a simple way to check if the current version of SQL Server is 2005 or lower.It exploits the new server property called 'BuildClrVersion' which is not defined on SQL Server 2000 (and lower) but has just been introduced with 2005.It may be useful to condition the execution of a piece of code […]

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2007-08-16 (first published: )

247 reads

Technical Article

SSRS Multi-Select

Regarding:Multi-Select Parameters for Reporting ServicesRegular Columnist : Adriaan Davel Posted: 08/13/2007  Our solution:Create a table function to parse the values into a table.Usage:In a stored procedure called by SSRS, pass the multi-select values into this function to return a table of key/value pairs.ie:select * from fnCSV_Parse (',' , 'ca,de,ny,wa')yeilds:tblID       Keys-----------------1        […]

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2007-08-13

706 reads

Technical Article

Alter Index with online rebuild - SQL 2005

This is an Alter Index script i made up from the one found in BOL and some other scripts we had. You need to create a table to hold the fragmentation data and it has a date column so you can track historical data. You can also add a db_mail part at the end to […]

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2007-08-10 (first published: )

2,129 reads

Technical Article

Compare the Data in Two Tables

These queries are used to compare the data in two tables.   In these examples all the rows in each table is retrieved and compared using the UNION ALL command.  I would recommend adding additional WHERE criteria for very large tables to reduce the number of rows that will be compared.These SQL statements are based on […]

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2007-08-09 (first published: )

2,800 reads

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Symmetric Key Encryption

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Question of the Day

Symmetric Key Encryption

If I run this statement in SQL Server 2025, how is the password encrypted?

CREATE SYMMETRIC KEY MySymmetricKey
WITH ALGORITHM = AES_256,
KEY_SOURCE = 'My secret key source passphrase',
IDENTITY_VALUE = 'My secret identity value'
ENCRYPTION BY PASSWORD = 'S&perS#cretP@ssword7';
GO

See possible answers