What is codeset in Db2?
Codeset is used by the database manager to determine codepage parameter values. Configuration type Database Parameter type Informational. Parent topic: Db2 database configuration parameters.
What is database code page?
The database code page determines what characters you can store in the database. For example, if the database code page is 819, then only English and western European characters can be stored in the database. A code page is a numeric value given to a named code set.
Where is Db2 configuration file?
On Windows operating systems: System level cfg location C:\ProgramData\IBM\DB2\ driver_copy_name \cfg.
Which command do you use to configure Db2 instance?
A Db2® instance is an environment in which you store data and run applications. Use the db2icrt command to create an instance.
What is codepage in DB2?
A code page is a table with a mapping of alphanumeric code and its binary representation. If no code page is set, the default code page is determined by the operating system’s information. To check the code page of the DB2 UDB DBMS, issue the following command: get db cfg for DBNAME.
What is 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 DB2 configuration file?
Configuration files contain parameters that define values such as the resources allocated to the Db2 database products and to individual databases, and the diagnostic level. There are two types of configuration files: The database manager configuration file for each Db2 instance.
What is config file in database?
In computing, configuration files (commonly known simply as config files) are files used to configure the parameters and initial settings for some computer programs. They are used for user applications, server processes and operating system settings.
What is difference between instance and database in DB2?
A DB2 instance is a logical database server environment. DB2 UDB databases are created within DB2 instances on the database server. The creation of multiple instances on the same physical server provides a unique database server environment for each instance.
What is an instance in DB2?
An instance is a logical database manager environment where you catalog databases and set configuration parameters. Depending on your needs, you can create more than one instance on the same physical server providing a unique database server environment for each instance.
What is the difference between SQL_Latin1_General_CP1_CI_AS and Latin1_General_CI_AS?
What is Latin1_General?
Latin1_General is the culture / locale. For NCHAR , NVARCHAR , and NTEXT data this determines the linguistic rules used for sorting and comparison. For CHAR , VARCHAR , and TEXT data (columns, literals, and variables) this determines the: linguistic rules used for sorting and comparison.
Where is the DB2 home directory?
Note: For non-root installations, all Db2 files (program files and instance files) are located in or beneath the $HOME /sqllib directory, where $HOME represents the non-root user’s home directory. After installation, the Db2 objects are created in various directories.
How do I create a config file?
To create a configuration file:
- Open the application settings window.
- In the left part of the window, select the Advanced Settings section.
- In the Manage settings section, click the Save button.
- Specify the path in which you want to save the configuration file, and enter its name.
- Click the Save button.
Where is config file?
Configuration files are normally saved in the Settings folder inside the My Documents\Source Insight folder.
How do I switch users in Db2?
Execute ‘Start->Run and type ‘services. msc’. Then change the ‘Log On As’ attribute for all DB2 services from ‘db2admin’ to new account user name. 5.
What is DB name and instance name?
DB Name(database name) = Name of the database (database can be shared between multiple instances ) Instance Name = it is same as Oracle SID. service name =SERVICE NAMES specifies one or more names for the database service to which this instance connects.
What is Db2 command?
The Db2 command line processor is a program that runs under z/OS UNIX System Services. You can use the Db2 command line processor to execute SQL statements, bind DBRMs that are stored in HFS files into packages, call stored procedures, and perform XML schema repository operations.
What is sql_latin1_general_cp1_ci_ai?
What is table 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 does SQL_Latin1_General_CP1_CS_AS mean?
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 filesystem in DB2?
The Db2 pureScale Feature requires the IBM General Parallel File System (GPFS). This file system is installed and configured automatically by the Db2 pureScale Feature installer if it is not already installed. Refer to the installation prerequisites for more information about the specific version of GPFS required.
What is instance in DB2?
Where can I find config file?
How does a config file work?
A configuration file, often shortened to config file, defines the parameters, options, settings and preferences applied to operating systems (OSes), infrastructure devices and applications in an IT context. Software and hardware devices can be profoundly complex, supporting myriad options and parameters.