C2090-320 - DB2 11 Fundamentals for Z/OS Practice Exam

C2090-320 - DB2 11 Fundamentals for Z/OS

About DB2 11 Fundamentals for Z/OS

This Database Associate certification is an entry-level exam for a user of any of the DB2 for z/OS family of products. This individual is knowledgeable about the fundamental concepts of DB2 11 for z/OS through either hands-on experience or formal and informal education. The database associate should have an in-depth knowledge of the basic to intermediate tasks required in day-to-day administration, basic SQL (Structured Query Language), understand which additional products are available with DB2 11, understand how to create databases and database objects, and have a basic knowledge of database security and transaction isolation. 

Prerequisite for the exam

Entry level experience using DB2 11

Basic knowledge of SQL

Course Outline

1. Working with SQL and XML

Basic ability to write a DML SQL statement

Basic ability to access and process XML data (XQuery, Xpath)

Basic knowledge of most commonly used special registers

Basic knowledge of built-in functions

2. Security 

Basic knowledge of restricting data access (authorities, privileges, views, profiles, roles, trusted contexts)

Basic ability to write a Data Control Language (DCL) SQL statement

3. Planning

Basic ability to connect to DB2 servers (demonstrate ability to use remote access)

Basic knowledge of different types of tables (Base, MQT, Auxiliary, Partitioned, Temporal - at a high level; when is it appropriate to use each type) and table spaces

Basic knowledge of subsystem parameters

Basic knowledge of DB2 architecture (address spaces, logs, IRLM)

Basic knowledge of data sharing concepts

Basic knowledge of database workloads (transactional processing vs. analytics)

Basic knowledge of encoding scheme concepts

4. Operations

Basic knowledge of DB2 commands and DSN commands

Basic knowledge of DB2 utilities

Basic knowledge of troubleshooting (Explain, SQL Codes)

5. Data Concurrency

Basic knowledge of transaction management (COMMIT, ROLLBACK, AUTOCOMMIT and SAVEPOINT)

Basic knowledge of locking

Given a situation, basic knowledge to identify the isolation levels that should be used

6. Application Design

Basic ability to create and call a stored procedure or a user defined function (understanding of passing parameters and obtaining results)

Basic knowledge of temporary tables (how they are created and when they should be used)

Basic knowledge of triggers (how they function; when they might be used)

Basic knowledge of program preparation and BIND options

Basic knowledge of referential integrity and constraints

Basic knowledge of non-relational data concepts (XML data, LOB data)

Basic knowledge of Temporal (Time Travel) Tables - System-period, Application-period, and Bi-temporal - ability to create and query

7. Working with Database Objects

Basic ability to demonstrate usage of IBM-supplied and user-defined data types

Basic ability to write a DDL SQL statement

Basic ability to identify characteristics and properties of DB2 objects (Tables, Indexes, Views)

Basic ability to look up information in the DB2 catalog

Exam Pattern 

  • Exam Name: DB2 11 Fundamentals for Zos
  • Exam Code: C2090-320
  • Length of Time:  90 Minutes

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