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 the difference between SQL_Latin1_General_CP1_CI_AS and Latin1_General_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 does it mean by the As in the default collation SQL_Latin1_General_CP1_CI_AS?
The server collation is specified during SQL Server installation. The default server-level collation is based upon the locale of the operating system. For example, the default collation for systems using US English (en-US) is SQL_Latin1_General_CP1_CI_AS.
How do I change my default collation in database?
Set or change the database collation using SSMS If you are creating a new database, right-click Databases and then select New Database. If you don’t want the default collation, select the Options page, and select a collation from the Collation drop-down list.
How do I find SQL collation?
You can get the server collation in SQL Server Management Studio (SSMS) by right-clicking the SQL instance, then clicking the “Properties” option and checking the “General” tab. This collation is selected by default at the installation of SQL Server.
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. You can’t change the collation when you restore from a DB snapshot.
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 is code page for SQL_Latin1_General_CP1_CI_AS?
Use either code page: “Latin1_General_CI_AS” “SQL_Latin1_General_CP1_CI_AS” (CP 1252)
What is collate latin1_general_ci_as in SQL Server?
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.
Which collation is best in MySQL?
If you elect to use UTF-8 as your collation, always use utf8mb4 (specifically utf8mb4_unicode_ci). You should not use UTF-8 because MySQL’s UTF-8 is different from proper UTF-8 encoding. This is the case because it doesn’t offer full unicode support which can lead to data loss or security issues.
What is collation issue in SQL Server?
Collations in SQL Server provide sorting rules, case, and accent sensitivity properties for your data. Collations that are used with character data types, such as char and varchar, dictate the code page and corresponding characters that can be represented for that data type.
Is SQL_Latin1_General_CP1_CI_AS deprecated?
Which collation is best in MySQL?
If you elect to use UTF-8 as your collation, always use utf8mb4 (specifically utf8mb4_unicode_ci). You should not use UTF-8 because MySQL’s UTF-8 is different from proper UTF-8 encoding. This is the case because it doesn’t offer full unicode support which can lead to data loss or security issues.
What are all different types of collation sensitivity?
The options associated with a collation are case sensitivity, accent sensitivity, kana sensitivity, width sensitivity, and variation-selector sensitivity.
What is collation and example?
: a light meal allowed on fast days in place of lunch or supper. : a light meal. [Middle English, from Latin collation-, collatio] : the act, process, or result of collating.
What should database collation?
Collation is a set of rules that tell database engine how to compare and sort the character data in SQL Server. Collation can be set at different levels in SQL Server.
What is Oracle default collation?
Binary Collation It’s a default collation of the database session for ORDER BY and BETWEEN (and other operations that support linguistic sort) and is set as ‘binary’ in NLS_COMP variable.
Is SQL 1433 UDP or TCP?
By default, the typical ports used by SQL Server and associated database engine services are: TCP 1433, 4022, 135, 1434, UDP 1434.
How do you remove the dependencies on the database collation and then retry the operation?
Remove the dependencies on the database collation and then retry the operation. In the case above , it appears there is a CHECK CONSTRAINT dependant on the database collation. Proceed with scripting out the dependant objects, drop the objects change the database collation and recreate the the oblects from the scripts.
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.
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.
