Test information:
Number of questions: 63
Time allowed in minutes: 90
Required passing score: 69%
Languages: English, Japanese

This Database Associate certification is an entry level exam for a user of any of the DB2 family of products. This individual is knowledgeable about the fundamental concepts of DB2 11.1 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 11.1, understand how to create databases and database objects, and have a basic knowledge of database security and transaction isolation.

Section 1 – Planning (21%)
Identify and describe the DB2 products available
Identify and decribe the DB2 Cloud offerings available
Describe the characteristics of OLTP and Data Warehouse workloads
Describe the benefits of DB2 pureScale
Demonstrate the ability to use DB2 BLU Acceleration
Explain Federation support
Identify and describe Oracle and Netezza Compatibility Features

Section 2 – Security (17%)
Describe methods used to restrict data access
Identify and describe the authorities and privileges available
Identify and describe the DCL statements available
Describe Roles and Trusted Contexts

Section 3 – Working with Databases and Database Objects (16%)
Create and connect to DB2 servers and databases
Identify DB2 objects
Identify and describe the DDL statements available
Describe the different types of tables available

Section 4 – Working with DB2 Data using SQL (19%)
Demonstrate the ability to use SQL to SELECT data from tables
Demonstrate the ability to use SQL to UPDATE, DELETE, or INSERT data
Demonstrate the ability to manage transactions
Demonstrate the ability to create and call an SQL stored procedure or a user defined function
Identify and describe SQL compatibility enhancements
Identify the OLAP function used to meet a specific business requirement

Section 5 – Working with DB2 Tables, Views, and Indexes (13%)
Identify and describe the DB2 data types available
Identify the characteristics of a table, view or index
Demonstrate the ability to create and use temporary tables
Demonstrate the ability to create and use triggers

Section 6 – Data Concurrency (14%)
Identify factors that influence locking
List objects on which locks can be obtained
Identify characteristics of DB2 locks
Given a situation, identify the isolation level that should be used

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Test information:
Number of questions: 54
Time allowed in minutes: 90
Required passing score: 60%
Languages: English, Japanese

An IBM Certified Advanced Database Administrator is the lead DBA for the DB2 products on one or more of the following platforms: Linux, UNIX (including AIX, HP-UX, and Sun Solaris), and Windows. This individual has extensive experience as a DBA and extensive knowledge of DB2 10.1. This person is capable of performing the advanced tasks such as performance, high availability, security and networking that are required.

Section 1 – Database Design (17%)
Ability to design, create and manage database storage paths
Ability to design, create and manage table spaces
Ability to design, create and manage buffer pools
Ability to design and configure a database for multi-temperature data
Ability to use Data Studio to manage database environments

Section 2 – Data Partioning and Clustering (20%)
Ability to design, create, and manage database partitioning (DPF)
Ability to design, create, and manage multi-dimensional clustered tables
Ability to design, create, and manage range partioning
Ability to design, create, and manage insert time clustering tables
Ability to design, create, and manage range clustering tables

Section 3 – High Availability and Diagnostics (24%)
Ability to manage database logs for recovery
Ability to use advanced backup features
Ability to use advanced recovery features
Knowledge of Work Load Manager (WLM)
Ability to use High Availability Disaster Recovery (HADR)
Ability to determine the appropriate diagnostic tool to use for a given scenario

Section 4 – Performance and Scalability (24%)
Knowledge of query optimizer concepts
Ability to manage and tune database, instance and application memory and I/O
Ability to use compression
Given a scenario, resolve performance problems
Ability to determine the appropriate index for a given scenario
Ability to exploit parallelism

Section 5 – Advanced Concepts (15%)
Knowledge of how/when to create a federated database environment
Knowledge of replication
Knowledge of pureScale
Knowledge of how/when to use the DB2 Audit facility

IBM Certified Advanced Database Administrator – DB2 10.1 for Linux UNIX and Windows

Job Role Description / Target Audience
An IBM Certified Advanced Database Administrator is the lead DBA for the DB2 products on one or more of the following platforms: Linux, UNIX (including AIX, HP-UX, and Sun Solaris), and Windows. This individual has extensive experience as a DBA and extensive knowledge of DB2 10.1. This person is capable of performing the advanced tasks such as performance, high availability, security and networking that are required.

Recommended Prerequisite Skills
Significant experience as a senior Database Administrator for DB2 10.1 for Linux, UNIX, and Windows.

QUESTION 1
Which constraints are used to tell the DB2 Optimizer to consider business rules that are not
enforced by the database manager?

A. Check constraints
B. Default constraints
C. Informational constraints
D. Referential integrity constraints

Answer: C

Explanation:

QUESTION 2
Given the following database design:

A Explain plan shows that a broadcast join is being used by a query that joins the DATE_DIM
dimension table and the SALES fact table. Which action should be performed to improve query
performance?

A. Create a replicated summary table for the SALES table using the table space TS_REPL.
B. Create a replicated summary table for the DATE_DIM table using the table space TS_REPL.
C. Create an index on both the DATE_DIM and the SALES table for the column that is used in the
collocated join.
D. Create a replicated summary table for the SALES table using the table space TS_DIM and
create an index on the DATE_DIM table.

Answer: B

Explanation:

QUESTION 3
Which procedure is used to Explain an SQL statement using information obtained from the
package cache or the package cache event monitor?

A. EXPLAIN_FROM_DATA
B. EXPLAIN_FROM_ACTIVITY
C. EXPLAIN_FROM_SECTION
D. EXPLAIN_FROM_CATALOG

Answer: C

Explanation:

QUESTION 4
Which statement about the initiation of parallel I/O is correct?

A. For list prefetching, each list of data pages is divided into smaller lists according to extent
boundaries and assigned to different I/O servers.
B. For read-ahead prefetching, each list of data pages is divided into smaller lists according to
extent boundaries and assigned to different I/O servers.
C. For sequential prefetching, parallel I/O is initiated when the prefetch size is a multiple of the
extent size for a table space. Each prefetch request is divided into smaller requests and assigned
to different I/O servers.
D. For sequential prefetching, parallel I/O is initiated when the extent size is a multiple of the
prefetch size for a table space. Each prefetch request is divided into smaller requests and
assigned to different I/O servers.

Answer: C

Explanation:

QUESTION 5
The following message is frequently seen in the DB2 Diagnostics Log file (db2diag.log):
MESSAGE : ADM5502W The escalation of “28581” locks on table “TEST.TABLE1” to lock intent
“X” was successful. Which two database configuration parameter settings should be checked?
(Choose two.)

A. LOCKLIST
B. MAXAPPLS
C. MAXLOCKS
D. MAXAGENTS
E. LOCKTIMEOUT

Answer: A,C

Explanation:

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Test information:
Number of questions: 69
Time allowed in minutes: 90
Required passing score: 66%
Languages: English, Japanese

This Database Associate certification is an entry level exam for a user of any of the DB2 family of products. This individual is knowledgeable about the fundamental concepts of DB2 10.1 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 10.1, understand how to create databases and database objects, and have a basic knowledge of database security and transaction isolation.

Section 1 – Planning (10%)
Knowledge of DB2 products (z/OS vs LUW vs pureScale – at a high-level; different products and what they do)
Knowledge of database workloads (appropriate DB2 product to use – OLTP vs warehousing)
Knowledge of non-relational data concepts (XML data, LOB data)

Section 2 – Security (15%)
Knowledge of restricting data access
Knowledge of different privileges and authorities
Given a DCL SQL statement, knowledge to identify results (grant/revoke/connect statements)
Knowledge of Row and Column Access Control (RCAC)
Knowledge of Roles and Trusted Contexts

Section 3 – Working with Databases and Database Objects (20%)
Ability to create and connect to DB2 servers and databases (requirements to give ability to connect)
Ability to identify DB2 objects
Knowledge of basic characteristics and properties of DB2 objects
Given a DDL SQL statement, knowledge to identify results (ability to create objects)
Knowledge of Temporal (Time Travel) Tables – System-period, Application-period, and Bi-temporal – ability to create (Greater precision time stamps)

Section 4 – Working with DB2 Data using SQL (20%)
Ability to use SQL to SELECT data from tables
Ability to use SQL to SORT or GROUP data
Ability to use SQL to UPDATE, DELETE, or INSERT data
Knowledge of transactions (i.e., commit/rollback and transaction boundaries)
Ability to create and call an SQL supported procedure or a user defined function (understanding of passing parameters and results)
Given an XQuery statement, knowledge to identify results
Knowledge of Temporal (Time Travel) Tables – System-period, Application-period, and Bi-temporal – ability to query

Section 5 – Working with DB2 Tables, Views and Indexes (22%)
Ability to demonstrate usage of DB2 data types (XML data types, Oracle compatibility data types)
Given a situation, ability to create a temporary table
Knowledge to identify when referential integrity should be used
Knowledge to identify methods of data constraint
Knowledge to identify characteristics of a table, view or index
Knowledge to identify when triggers should be used
Knowledge of schemas

Section 6 – Data Concurrency (13%)
Knowledge to identify factors that influence locking
Ability to list objects on which locks can be obtained (lock table)
Knowledge to identify characteristics of DB2 locks (common locks shared across platforms)
Given a situation, knowledge to identify the isolation levels that should be used (currently committed)

QUESTION 1
If the following command is executed: CREATE DATABASE test What is the page size (in kilobytes) of thedatabase?

A. 4
B. 8
C. 16
D. 32

Answer: A

QUESTION 2
Given the following DDL statement: CREATE TABLE sales (item CHAR(20)); If a DBA wishes to increase the size of the ITEM column, which SQL statement needs to be used?

A. ALTER TABLE sales ADD COLUMN item CHAR(40);
B. ALTER TABLE sales ALTER COLUMN item CHAR(40);
C. ALTER TABLE sales MODIFY COLUMN item CHAR(40);
D. ALTER TABLE sales ALTER COLUMN item SET DATA TYPE CHAR(40);

Answer: D

QUESTION 3
Which DB2 object can be used to improve theexecution performance of qualified SELECT statements?

A. Trigger
B. SQL Procedure
C. Sequence Object
D. Materialized Query Table

Answer: D

QUESTION 4
When is it appropriate to use a sequence?

A. When you want to control the order in which triggersare fired.
B. When you want to control the order in which stored procedures can be invoked.
C. When you want to automatically generate a numeric value that is not tied to any specific column or table.
D. When you want to automatically generate a numeric value for each row that is added to a specific table.

Answer: C

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Test information:
Number of questions: 60
Time allowed in minutes: 90
Required passing score: 62%
Languages: English

The test contains six sections totalling approximately 60 multiple-choice questions. The percentages after each section title reflect the approximate distribution of the total question set across the sections.

Section 1 – Planning and Installation (16%)
Identify data access restrictions
Describe database workloads
Describe data type concepts for database planning
Demonstrate knowledge of how to configure and install Informix
Demonstrate knowledge of embeddability considerations and the deployment utility

Section 2 – Security (3%)
Demonstrate knowledge of authentication
Demonstrate knowledge of authorizations

Section 3 – DBMS Instances and Storage Objects (14%)
Describe how to identify and connect to Informix servers and databases
Demonstrate knowledge of how to create and configure storage objects
Demonstrate general knowledge of the system databases and database catalogs

Section 4 – Informix Tables, Views and Indexes (15%)
Given a scenario, describe how to create a table
Describe when referential integrity should be used
Describe methods of data value constraint
Describe the differences between a table, view, sequences, synonyms, and indices
Describe triggers and appropriate uses
Demonstrate knowledge of schema commands

Section 5 – Informix Data using SQL (14%)
Describe how to use SQL to SELECT data from tables
Describe how to use SQL to UPDATE, DELETE, or INSERT data
Demonstrate knowledge of transactions
Describe how to call a procedure or invoke a user defined function

Section 6 – Data Concurrency and Integrity (10%)
Identify isolation levels and their effects
Identify objects on which locks can be obtained
Describe transaction integrity mechanisms

Section 7 – Tools and Utilities (15%)
Describe onstat, oninit, and onmode utilities
Demonstrate knowledge of data movement utilities
Describe sysadmin database and its functionality
Demonstrate knowledge of the features or functions available in Informix tools

Section 8 – Backup and Restore (8%)
Demonstrate knowledge of backup procedures
Demonstrate knowledge of recovery procedures

Section 9 – Replication Technologies (5%)
Describe the purpose of the different replication technologies

IBM Certified Database Associate – Informix 11.70 Fundamentals

Job Role Description / Target Audience
The successful candidate for the IBM Certified Database Associate – Informix 11.70 Fundamentals has important knowledge, skills, and abilities necessary to provide entry level administration of Informix, including basic SQL (Structured Query Language), how Informix is installed, how to create databases and database objects, security, transaction isolation, backup and recovery procedures, and describe replication technologies and purposes.

This certification targets:
Entry level technical professionals – programming, system design, architect
University students – application of information technology
Entry level DBAs – database administration

Recommended Prerequisite Skills

The following subjects are covered within this examination:
Planning and Installation
Security
DBMS Instances and Storage Objects
Informix Tables, Views, and Indexes
Informix Data using SQL
Data Concurrency and Integrity
Tools and Utilities
Backup and Restore
Replication Technologies

QUESTION: 1
When restoring data, which granularity of object may NOT be restored?

A. a single table
B. a single chunk
C. a single dbspace
D. an entire instance

Answer: B

QUESTION: 2
Which command would you execute to restore to a specific moment-in—time?

A. onbar—t timestamp
B. onbar—r —|og Iognum
C. onbar —r —t timestamp
D. onbar —r -| timestamp

Answer: C

QUESTION: 3
Click the Exhibit button.

An administrator created a table using the SQL statement shown in the exhibit to perform a load operation every day
at 11:00 Al\/I. What is the best way to optimize a backup strategy to recover the client table in case of a failure?

A. a |eveI—1 backup at 6:00 Al\/I everyday
B. a |eveI—0 backup soon after the load operation
C. a |eveI—1 backup on Sunday and continuous log backup
D. a |eveI—2 backup at 6:00 Al\/I every day and continuous log backup

Answer: B

QUESTION: 4
Which command option should be used to resume an interrupted onbar restore?

A. -RETRY
B. -RESTART
C. -RElNTllALZE
D. -BEGlN_AGAlN

Answer: B

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Test information:
Number of questions: 65
Time allowed in minutes: 90
Required passing score: 75%
Languages: English, Japanese

This certification exam certifies that the successful candidate has important knowledge, skills, and abilities necessary to plan, install, configure, troubleshoot, administer and maintain an IBM InfoSphere Optim Data Growth, Optim Decommissioning, Test Data Management, or Test Data Management with Data Privacy option on a Distributed System.

Section 1 – Installation and Configuration (25%)
Optim Architecture
Operating Systems/Hardware support
Database Support
Establishing Environments
Optim Directories (location, numbers, owners)
Confirming installation pre-reqs
Physical installations
Security
Initializing
Enabling
Configuring
Archive / Extract Maintenance
File locations/sub-systems
File naming / sizing

Section 2 – Optim Core Functionality (35%)
Data Growth
Archive
Delete
Restore
Decommissioning
Test Data Management
Extract / Insert
Edit
Compare
Data Privacy Functions (when to use which ones)
Convert
Privacy Functions
Access Definitions
Relationships

Section 3 – Advanced Topics (34%)
Enterprise Integration
Security
Storage
Automation (i.e. Command Line)
Import/Export OPTIM DDL
Archive Files (i.e., location, collections, moving, registering, creating, managing index files)
Optim Connect
Archive Collections
Archive Indexes
Archive File Maintenance
Complex Data Model Traversals
Extended Data Sources
InfoSphere Federation Server
Optim Connect
Non-Enforced Referential Integrity
Column Maps and Exits

Section 4 – Performance and Troubleshooting (6%)
Log Files, Trace Files and Statistical Reports
Relationships (i.e., delete strategy, OPTIM relationships, Forced Key/Scan Lookups, Scans, Threads)

Relationship Index Analysis

IBM Certified Specialist – InfoSphere Optim for Distributed Systems v9.1

Job Role Description / Target Audience
This certification exam certifies that the successful candidate has important knowledge, skills, and abilities necessary to plan, install, configure, troubleshoot, administer and maintain an IBM InfoSphere Optim Solutions v9.1.

This includes:
* product installation and configuration
* Optim Core Functionality
* LUA
* Optim Search
* Masking on Demand
* Service on Demand
* New Database features and functionality
* performance and tuning

The person performing these functions is generally self-sufficient and is able to perform most of the tasks involved in the role with limited assistance from peers, product documentation and vendor support services.

Recommended Prerequisite Skills

Hands-on experience with installing, configuring and using InfoSphere Optim on Distributed Systems

IBM Certified Specialist – InfoSphere Optim for Distributed Systems Fundamentals

Job Role Description / Target Audience
This intermediate level certification is intended for application developers, database administrators, and technical personnel who perform the installation, configuration and day-to-day tasks associated with ensuring the smooth and efficient operation of InfoSphere Optim environment.

This includes:
* product installation and configuration
* configuration of security
* archive and extract maintenance
* archiving and Optim Connect
* decommissioning
* creation and maintenance of test data
* privatizing data
* accessing extended data sources using Optim Connect and InfoSphere Federation Server
* implementing a test data management environment
* performance and tuning

The person performing these functions is generally self-sufficient and is able to perform most of the tasks involved in the role with limited assistance from peers, product documentation and vendor support services.

Recommended Prerequisite Skills
Familiarity with Optim Manuals
Hands-on experience with installing, configuring, and using Optim on Distributed Systems

QUESTION 1
You can use the silent installer in a UNIX environment to install the Optim Server. The silent
installer is NOT available for which two of the following platforms? (Choose two.)

A. HP-UX 11i v2
B. Red Hat Linux 3
C. IBM AIX 5
D. Solaris 8
E. SUSE 10

Answer: B,D

Explanation:

QUESTION 2
When installing Optim, what is the minimum disk space needed for the database?

A. 50gb
B. 50mb
C. As required
D. 500mb

Answer: C

Explanation:

QUESTION 3
You are planning an installation of IBM Optim. Which two configurations are supported for the
Optim Server and Optim Directory? (Choose two.)

A. DB2 database running on Ubuntu Linux
B. DB2 or Oracle databases running on AIX
C. Oracle or Microsoft SQL Server databases running on AIX
D. DB2 or Informix databases running on Sun Solaris
E. DB2 or Microsoft Access databases running on Windows XP Professional

Answer: B,D

Explanation:

QUESTION 4
Which two statements are true about Optim security roles? (Choose two.)

A. Functional Privilege classes such as Create New Actions and Create New Definitions can be
controlled using Roles.
B. Privileges such as Archive Request and Compare Request can be controlled using Roles
C. By default, the Access Control Domain allows access to all Optim Actions and privileges. Only
denial of privileges can be assigned using roles.
D. Default Roles may not be modified to allow or deny Functional Privilege Classes and New
Action Privileges.
E. Edit the FAD (File Access Definition) to control which roles has access to all of the files.

Answer: A,B

Explanation:

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