What does it mean by the As in the default collation SQL_Latin1_General_CP1_CI_AS?


The collate clause is used for case sensitive and case insensitive searches in the columns of the SQL server. There are two types of collate clause present: SQL_Latin1_General_CP1_CS_AS for case sensitive. SQL_Latin1_General_CP1_CI_AS for case insensitive.

What is SQL_Latin1_General_CP1_CI_AS collation?

The collate clause is used for case sensitive and case insensitive searches in the columns of the SQL server. There are two types of collate clause present: SQL_Latin1_General_CP1_CS_AS for case sensitive. SQL_Latin1_General_CP1_CI_AS for case insensitive.

What is default database collation?

Default server-level collation is SQL_Latin1_General_CP1_CI_AS.

What character set is SQL_Latin1_General_CP1_CI_AS?

SQL_Latin1_General_CP1_CI_AS = ‘Dictionary order, case-insensitive, for use with 1252 character set.

What is the difference between Latin1_General_CI_AS and SQL_Latin1_General_CP1_CI_AS?

The SQL_Latin1_General_CP1_CI_AS collation is a SQL collation and the rules around sorting data for unicode and non-unicode data are different. The Latin1_General_CI_AS collation is a Windows collation and the rules around sorting unicode and non-unicode data are the same.

What is default database collation?

Default server-level collation is SQL_Latin1_General_CP1_CI_AS.

How do I change the default database collation?

Set or change the database collation using SSMS Alternatively, if the database already exists, right-click the database that you want and select Properties. Select the Options page, and select a collation from the Collation drop-down list. After you are finished, select OK.

What is default collation Using_nls_comp?

If no collation is specified, directly or via a default setting, the default USING_NLS_COMP pseudo-collation is used, which means the NLS_SORT and NLS_COMP parameters are used to determine the actual collation used. The only supported collation for CLOB and NCLOB columns is the USING_NLS_COMP pseudo-collation.

How do I find my default database collation?

To view the collation setting of a database In Object Explorer, connect to an instance of the Database Engine and on the toolbar, click New Query. In the query window, enter the following statement that uses the sys. databases system catalog view. SELECT name, collation_name FROM sys.

What do you mean by collation?

: to compare critically. : to collect, compare carefully in order to verify, and often to integrate or arrange in order. collated the data for publication. : to assemble in proper order. especially : to assemble in order for binding.

What does SQL collation mean?

A collation specifies the bit patterns that represent each character in a dataset. Collations also determine the rules that sort and compare data. SQL Server supports storing objects that have different collations in a single database.

How do you fix Cannot resolve the collation conflict between SQL_Latin1_General_CP1_CI_AS and Latin1_General_CI_AS in the equal to operation?

Issue: Cannot resolve the collation conflict between “SQL_Latin1_General_CP1_CI_AS” and “Latin1_General_CI_AS” Simply apply the default collation to the fields you are comparing.

What collation should I use for SQL Server?

Server-level collation for Microsoft SQL Server If you don’t choose a different collation, the server-level collation defaults to SQL_Latin1_General_CP1_CI_AS. The server collation is applied by default to all databases and database objects.

Is SQL_Latin1_General_CP1_CI_AS case sensitive?

Database collation For example, the default server-level collation in SQL Server for the “English (United States)” machine locale is SQL_Latin1_General_CP1_CI_AS , which is a case-insensitive, accent-sensitive collation.

What is the default collation for utf8mb4?

From MySQL 8.0, utf8mb4 is the default character set, and the default collation for utf8mb4 is utf8mb4_0900_ai_ci.

What is the use of collate Latin1_General_CS_AS?

Collation Latin1_General_CS_AS uses dictionary order so both upper and lower case characters of the specified range are included. Specify a binary collation to get the behavior you want (the 26 ASCII characters in the 97-122 code point range): SELECT empid, lastname FROM HR.

Is SQL_Latin1_General_CP1_CI_AS deprecated?

What is ICU collation?

The ICU Collation Service provides string comparison capability with support for appropriate sort orderings for each of the locales you need. In the event that you have a very unusual requirement, you are also provided the facilities to customize orderings.

What is SQL_Latin1_General_CP1_CI_AS collation?

The collate clause is used for case sensitive and case insensitive searches in the columns of the SQL server. There are two types of collate clause present: SQL_Latin1_General_CP1_CS_AS for case sensitive. SQL_Latin1_General_CP1_CI_AS for case insensitive.

What is default database collation?

Default server-level collation is SQL_Latin1_General_CP1_CI_AS.

What is the difference between Latin1_General_CI_AS and SQL_Latin1_General_CP1_CI_AS?

The SQL_Latin1_General_CP1_CI_AS collation is a SQL collation and the rules around sorting data for unicode and non-unicode data are different. The Latin1_General_CI_AS collation is a Windows collation and the rules around sorting unicode and non-unicode data are the same.

Does collation affect performance?

If you then specify a COLLATE clause in the query that is different than the collation used for the index, you will have a performance penalty because you won’t be using that index.

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