DB2 Universal Database V8.1 Certification Exam 700 Study Guide

Nine percent (9%) of the DB2 UDB V8.1 Family Fundamentals certification exam (Exam 700) is designed to test your knowledge about the mechanisms DB2 Universal Database uses to protect data and database objects against unauthorized access and modification. The questions that make up this portion of the exam are intended to evaluate the following:

  • Your ability to identify the methods that can be used to restrict access to data stored in a DB2 UDB database.

  • Your ability to identify each authorization level used by DB2 UDB.

  • Your ability to identify each privilege used by DB2 UDB.

  • Your ability to identify how specific authorizations and/or privileges are given to a user .

This chapter is designed to introduce you to the various authorization levels and privileges that are available with DB2 Universal Database and to the tools that are used to give or revoke one or more authorizations/privileges to users and groups.

Terms you will learn:

Authentication

Authentication Type

Kerberos

Trusted Client

Untrusted Client

Authorities

Privileges

System Administrator authority

System Control authority

System Maintenance authority

Database Administrator authority

Load authority

Database Privileges

Object Privileges

GRANT

REVOKE

Techniques you will master:

Understanding how users are authenticated and how to control where authentication takes place.

Understanding how DB2 Universal Database controls data access through a wide variety of authorities and privileges.

Understanding the differences between authorities and privileges, and knowing how they compliment each other to protect data.

Recognizing the types of authorities available and knowing what each one allows a user to do.

Recognizing the types of privileges available and knowing what each one allows a user to do.

Understanding how authorities can be given to (granted) or taken away from ( revoked ) users and groups.

Understanding how privileges can be given to (granted) or taken away from (revoked) users and groups.

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