C2090-552の無料問題集（129題）、C2090-552認定試験参考書

IBM C2090-552 問題集

試験コード：C2090-552

試験名称：IBM InfoSphere Optim for Distributed Systems Fundamentals

最近更新時間：2025-05-08

問題と解答：全129問

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質問 1：
When creating an Access Definition, why it is important to remember when a relationship is traversed fromchild to parent?
A. Any selection criteria on the child table is automatically inherited by the parent table.
B. Any selection criteria for the child table is ignored unless used in an "AND" selection.
C. Any selection criteria used for the parent table determines the rows retrieved.
D. Any selection criteria for the parent table is ignored.
正解：D

質問 2：
In a batch file, you can direct the processing that follows the PR0CMND processing, by using the process return code, with one of the statements shown below: (1) For Windows:
IF ERRORLEVEL n GOTO x (2) For UNIX or Linux: IF EXITCODE n GOTO x Which Optim command line processing function causes Optim to return the process code based on the success or failure of the process that can subsequently be used to direct the processing of other steps?
A. OUTPUT
B. RETURNCODE
C. ERRORLEVEL
D. EXITCODE
正解：A

質問 3：
A client has asked you to decide on the Start Table for the Access Definition. Assume that they are trying to get a subset of the data with a good distribution of datafrom many different countries. Which two questions should be asked to help decide the possibilities?
(Choose two.)
A. Where is the data column?
B. Where is the country column?
C. Can you show me your data model?
D. Which table has the most data?
E. Whichtable has a self-referencing relationship?
正解：B,C

質問 4：
You discovered a slow performance issue during an archive process with delete deferred.
By using the Statistical Report and the Relationship Index Analysis, you were able to determine thatthere was a missing index on one of the tables. The index has been added to the database, and the Statistical Report reflects that the index is being used for a key lookup. Performance has improved somewhat. Which two actions will help you to further increase performance of the archive? (Choose two.)
A. Turn the Compare Rows option off.
B. Force a scan on this table.
C. Increase your commit frequency.
D. Increase the Key Lookup Limit for this table.
E. Use more than one database connection for the archive process.
正解：D,E

質問 5：
Which Optim method is used to: mask Name and Address fields, produce consistent results, use fictitious yet valid data, and is easy to maintain?
A. hash_lookup
B. rand_lookup
C. cbhash
D. shuffle
正解：A

質問 6：
You are planning an installation of IBM Optim. Which two configurations are supported for the Optim Server and Optim Directory? (Choose two.)
A. Oracle or Microsoft SQL Server databases running on AIX
B. DB2 or Oracle databases running on AIX
C. DB2 or Microsoft Access databases running on Windows XP Professional
D. DB2 or Informix databases running on Sun Solaris
E. DB2 database running on Ubuntu Linux
正解：B,D

質問 7：
Which of the following are included in an Access Definition?
A. Table Maps, Column Maps
B. SelectionCriteria, Grouping Specifications
C. Privacy Functions, Sort Criteria
D. Column Lists, Report Specifications
正解：B

質問 8：
You are licensed for the Optim Test Data Management solution without the Data Privacy
Option. What is the correct list of functions that you can use within a Column Map?
A. RAND, SHUFFLE, PROP, AGE, CONCAT, SUBSTR, TRANS COL
B. SHUFFLE, SUBSTR, SERIAL, PROP, SEQ, LOOKUP
C. SUBSTR, RAND, IDENTITY, SERIAL, PROP, CONCAT, SEQ
D. LOOKUP, PROP, IDENTITY, CURRENCY, SEQ, RAND
正解：C

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IBM InfoSphere Optim for Distributed Systems Fundamentals 認定 C2090-552 試験問題:

1. When configuring an Optim Directory, which of the following DBMS types are supported?

A) DB2, Oracle, SQL Server, IMS and IDMS
B) DB2, Oracle, Sybase ASE, SQL Server, and IDMS
C) DB2, Oracle, Sybase ASE, SQL Server, and Informix
D) Only DB2 andOracle

2. Which statement is true about Optim relationships?

A) You can reference a maximum of 64 columns for any table in the relationship.
B) You can create a Relationship using an SQL Variant column.
C) You can use a Large Object (LOB) or SQL variant column.
D) You can match a literal or constant to a literal or constant.

3. When performing a Delete Request against an Oracle Database, you notice that Oracle is not using the Oracle Array Delete capability even though this feature has been enabled.
Which two of the following might be causing this feature to not be used? (Choose two.)

A) Compare Row Contents is selected in the Delete Request Editor
B) The table in the database has a unique primary key, but the table in the file has a non- unique primary key.
C) Compare Row Contents is not selected in the Delete Request Editor.
D) The table to be deleted has file attachments.
E) Thetable in the database has a non-unique primary key, but the table in the file has a unique primary key.

4. Click the Exhibit button.

Given the information from the Relationships tab of an Access Definition, and the associated Show Steps report as shown in the exhibit, what is the reason that the ITEM
552.S table is listed as UNTRAVERSED?

A) The DETAILS table is designated as a Reference Table so all relationships are ignored for this table.
B) Options (1) must be disabled for the relationship between DETAILS and ITEM 552.S.
C) Options (2) must be enabledfor the relationship between DETAILS and ITEM 552.S.
D) No relationship exists between ITEM 552.S and any other table.

5. In Optim implementations, which object aligns with the term "business object"?

A) Access Definition
B) Archive Request
C) Archive File Collection
D) Archive Reporting Tool

質問と回答：

質問 # 1
正解： C

質問 # 2
正解： A

質問 # 3
正解： A、D

質問 # 4
正解： A

質問 # 5
正解： A