What is codepage SQL Server?

KB16101: How to determine the character set or code page of an Oracle, SQL Server, Teradata or a DB2 database. … Code Page is a set of characters wherein each character is represented by a unique numerical value. For example, the basic ISO8859-1 code page represents the Latin character set.

What does SQL_Latin1_General_CP1_CI_AS mean?

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 meaning of collation in SQL Server?

SQL Server collation refers to a set of character and character encoding rules, and influences how information is stored according to the order in the data page, how data is matched by comparing two columns, and how information is arranged in the T-SQL query statement.

What is UTF-8 SQL Server?

UTF-8 encodes the common ASCII characters including English and numbers using 8-bits. ASCII characters (0-127) use 1 byte, code points 128 to 2047 use 2 bytes, and code points 2048 to 65535 use 3 bytes. The code points 65536 to 1114111 use 4 bytes, and represent the character range for Supplementary Characters.

What encoding is SQL_Latin1_General_CP1_CI_AS?

First, SQL_Latin1_General_CP1_CI_AS is a strange mix of CP-1252 and UTF-8. The basic characters are CP-1252, so this is why all I had to do was UTF-8 and everything worked.

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Are stored procedures secure?

As seen from the process above, stored procedures are a secure and safe way to give access to your database. That means someone can only be able to do what is defined in stored procedures that you have given him permission to call. And that makes stored procedures great for securing data in a database.

How do I change SQL collation settings?

To set or change the database collation

  1. In Object Explorer, connect to an instance of the SQL Server Database Engine, expand that instance, and then expand Databases.
  2. If you are creating a new database, right-click Databases and then click New Database. …
  3. After you are finished, click OK.

Which collation is best in SQL Server?

However here are the settings we typically recommend: Set the default collation to SQL_Latin1_General_CP1_CI_AS. Ensure that you have SQL Server running in Case Insensitive mode. We use NCHAR, NVARCHAR string types so all data is unicode, so no character set is specified.

What is magic table in SQL?

Magic tables are the temporary logical tables that are created by the SQL server whenever there are insertion or deletion or update( D.M.L) operations. The recently performed operation on the rows gets stored in magic tables automatically. These are not physical table but they are just temporary internal tables.

What is Cascade in SQL?

CASCADE. It is used in conjunction with ON DELETE or ON UPDATE. It means that the child data is either deleted or updated when the parent data is deleted or updated. … It means that the child data is set to their default values when the parent data is deleted or updated.

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