How do I find users in DB2?

How do I find users in DB2?

To see users in Data Studio expand User branch in Data Source Explorer. To view privilages of user right-click on specific user (1) and then select Properties (2). After it’s done in the bottom of Data Studio will appear Properties tab. Click Privilages (3) and there will be displayed privilages to the database.

What is public user in DB2?

DB2 lets you grant or revoke authorizations to all the users supported on the system at the same time. The term used when granting or revoking to all users is PUBLIC. A specific authority granted to PUBLIC means anyone with a user ID is granted that authority. PUBLIC is always included in the authorization ID list.

What is control privilege in DB2?

The CONTROL privilege is implicitly granted on newly created tables, indexes, and packages. This privilege allows the object creator to access the database object, and to grant and revoke privileges to or from other users on that object.

What is a fenced user?

The fenced user is used to run user defined functions (UDFs) and stored procedures outside of the address space used by the Db2 database. However, for database instances whose release level is higher than the release level of the DAS, the DAS must be migrated to a higher level.

How does cursor work in DB2?

DB2 uses a cursor to make the rows, from the results table, available to the application program. A cursor identifies the current row of the results table. When you use a cursor, the program can retrieve each row sequentially from the results table until end-of-data (i.e the not found condition SQLCODE=100).

What are the consequences of user privilege misuse?

Consequences of privilege abuse Privileged accounts are a gateway to critical systems and data. Abuse of these powerful accounts can lead to the loss of sensitive data and business intelligence, as well as downtime of systems and applications essential for business operations.

Which privilege is responsible for overall control of the system?

The SYSADM (system administrator) authority provides control over all the resources created and maintained by the database manager. The system administrator possesses all the authorities of SYSCTRL, SYSMAINT, and SYSMON authority.

Are user permissions?

The authorization given to users that enables them to access specific resources on the network, such as data files, applications, printers and scanners. User permissions also designate the type of access; for example, can data only be viewed (read only) or can they be updated (read/write).

What is my DB2 username?

The user ID for the Db2 administration server user is used to run the Db2 administration server (DAS) on your system. The default user is dasusr1 and the default group is dasadm1 .

How can I know more about IBM DB2 user authorities?

If you want to know more about IBM DB2 user authorities visit official documentation: IBM DB2 authorities Generate convenient documentation of your databases in minutes and share it with your team. Capture and preserve tribal knowledge in shared repository.

What is the default name for a DB2 instance?

The default name is db2inst1. If that user name already exists, the Db2 Setup wizard searches through user names ( db2inst2 , db2inst3, and so on). The search continues until a user name is identified that is not already an existing user on the system as the default instance owner ID.

How do I create users and groups in a DB2 database?

If you are using the Db2 Setup wizard, you can create the following users and groups during installation. To manually create the following users and groups, see Creating group and user IDs for a Db2 database installation (Linux and UNIX). Three users and three groups are used to operate Db2 operating systems.

What is a fenced user in DB2?

The fenced user is used to run user defined functions (UDFs) and stored procedures outside of the address space used by the Db2 database. The default user is db2fenc1 and the default group is db2fadm1. If you do not need this level of security, for example in a test environment, you can use your instance owner as your fenced user.