IBM P2090-044 考試概覽:

認證廠商:	IBM
考試名稱:	IBM InfoSphere Information Server 資料品質基礎技術精通測試 v1
考試代碼:	P2090-044
實際考試題數:	70-146 題（依資料來源而異）
相關認證:	IBM InfoSphere Information Server 資料整合基礎技術精通測試 v1
考試形式:	選擇題
支援語言:	English
推薦課程:	IBM InfoSphere Information Server 訓練課程
考試報名:	IBM 認證入口網站
範例考題:	IBM P2090-044 範例考題
考試方式:	電腦測驗（依地區可選擇線上應考或實體考場應考）

IBM P2090-044 考試大綱主題:

章節	目標
InfoSphere QualityStage	- 資料標準化規則 - 比對與資料留存邏輯
IBM InfoSphere Information Server 概覽	- 平台架構 - 核心元件（DataStage、QualityStage、Metadata Server）
中繼資料管理	- 資料歷程與治理 - 中繼資料儲存庫運用
DataStage 基礎	- 階段與轉換作業 - 平行作業設計概念 - 資料分割與排序技術
資料品質基礎	- 資料清理概念 - 標準化與比對規則 - 資料剖析與分析

最新的 IBM Information Management P2090-044 免費考試真題：

問題 #1

What capability does Information Services Director provide?

A. Information Services Director is the tool used to create a service; the deployment of the service is performed by 3rdparty tools
B. Information Services Director is the tool used to consume web services
C. Information Services Director is the tool used within Information Server to create and to deploy an application containing one or more services
D. Information Services Director is the tool used to schedule DataStage jobs and run job sequences

問題 #2

Which of the following is NOT possible with a Transformer Stage?

A. Generate multiple output records for each single record
B. Define variables that can be referenced only within the Transformer Stage
C. Use system variables and job parameters within derivations
D. Create and compile a custom function to be used in output link derivations

問題 #3

What are the file format types when you use DataStage Designer to export objects?

A. DSX and CSV
B. TXT and XML
C. DSX and XML
D. TXT and CSV

問題 #4

Which of the following statements about the Lookup Stage is correct?

A. It is a Real-Time Stage
B. It combines data horizontally
C. The default partition method for Lookup is Hash
D. It can have only one input link defined

問題 #5

DataStage Parallel Engine supports __________.

A. Pipeline Parallelism only
B. Pipeline and Partition Parallelism
C. Partition Parallelism only
D. None of the above

問題與答案：

問題 #1
答案： C

問題 #2
答案： D

問題 #3
答案： C

問題 #4
答案： B

問題 #5
答案： B