A collation is a set of rules that determine how data is sorted and compared for comparing characters in a character set.

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Moving from SQL 2005 [SQL_Latin1_General_CP1_CI_AS] to 2008 - will I lose any features by using 'backwards compatibility'

We're moving from SQL 2005 [Instance and DB have collation of SQL_Latin1_General_CP1_CI_AS] to SQL 2008 [which defaults to Latin1_General_CI_AS]. I completed a SQL 2008 R2 installation, and used ...
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SQL Server 2005 collation issue during installation

Every time I try to install SQL Server 2005 on to a Windows 7 machine it installs properly but the collation installed is sql_latin1_general_as instead of sql_latin1_general_cp1_ci_as. I have read ...
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How to change SQL Server collation

How could I change the SQL Server 2008 R2 Express Default Collation for the whole server and a particular database? Is there a way to do it using visual interface of SQL Server Management Studio? In ...
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How to choose a collation for international database?

I'm designing a database which will store data in different languages (using UTF-8), so I think the best way to display the queries results is ordering it according to the user's language during the ...
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Why are there different levels of MySQL collation/charsets?

Looking at the MySQL server variables the server and database collation are set to latin1_swedish_ci but the collaction_connection is utf8_general_ci. Additionally, the collation/charset is set at ...
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Why are non-digits LIKE [0-9]?

My server's default collation is Latin1_General_CI_AS, as determined by this query: SELECT SERVERPROPERTY('Collation') AS Collation; I was surprised to discover that with this collation I can match ...
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Why would you index text_pattern_ops on a text column?

Today Seven Databases in Seven Weeks introduced me to per-operator indexes. You can index strings for pattern matching the previous queries by creating a text_pattern_ops operator class index, as ...
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Set value of character_set_client to utf8mb4

I'm trying to convert my DB to utf8mb4 by following this guide. I have set: [client] default-character-set = utf8mb4 [mysql] default-character-set = utf8mb4 [mysqld] init-connect='SET NAMES ...
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Is there a collation to sort the following strings in the following order 1,2,3,6,10,10A,10B,11?

I have a database with a VARCHAR column that contains integers of varying length. I want to sort them so 10 comes after 9, not 1, and 70A comes after 70. I was able do this with PATINDEX(), a CTE, and ...
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Dutch characters in DB2 problem

Ok, first of all, I have really limited knowledge about databases. Problem that I have is next: I inserted few rows with data that contains Dutch characters, such as names of different countries. ...