Exam Code: P2090-027 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: IBM InfoSphere Warehouse Technical Mastery Test v1
Certification Provider: IBM
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2021 May P2090-027 Study Guide Questions:
Q21. Which tool can be used to display the access plan for a particular SQL query?
A. Data Studio
B. Design Studio
C. Query Studio
D. Analysis Studio
Answer: A
Explanation:
Q22. Which statement about control flows is true?
A. Control flows can be embedded in data flows.
B. Control flows define the logical execution that is required to deploy data flows
C. Control Flows are containers that sequences one or more warehouse applications.
D. Control flows define the SQL-based data movement and transformation activities that run in a DB2 database.
Answer: B
Explanation:
Q23. Which InfoSphere Warehouse deployment architecture is best suited for large data warehouse environments with many data warehouse and BI developers?
A. Database, Application Servers and a Client on one system.
B. Database and Application Servers on one system; Clients on many systems.
C. Database Server and Client on one system; Application Server on another system.
D. Database and Application Servers on separate systems; Clients on many systems.
Answer: D
Explanation:
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Q24. A physical database model was reverse engineered from an existing DB2 database. Several changes were then made to the physical model. Which Design Studio feature would be used to synchronize the physical model with the actual database?
A. Analyze impact.
B. Compare with another data object.
C. Compare with original source.
D. Compare with each other.
Answer: C
Explanation:
Q25. An analytic workload might exhibit one of the following characteristics:
A. Primarily used for Business Operations
B. Multiple concurrent inserts
C. Complex joins and large scans
D. Short and simple queries
Answer: C
Explanation:
Q26. How do you monitor the status of a running control flow?
A. Manage Control Flows in the Admin Console
B. Manage Instances in the Admin Console
C. Manage Logs in the Admin Console
D. Generate code in Design Studio
Answer: B
Explanation:
Breathing P2090-027 practice:
Q27. Which is the last phase in the life cycle of an InfoSphere Warehouse application where a value of a variable can be changed?
A. EXECUTION_PHASE.
B. DEPLOYMENT.
C. EXECUTION_INSTANCE.
D. RUNTIME.
Answer: C
Explanation:
Q28. What is an advantage of using an IBM Smart Analytics System over a traditional data warehousing solution?
A. Single point of support
B. Broad analytic capabilities
C. Integrated and optimized IBM hardware, storage and software solution
D. All the above
Answer: D
Explanation:
Q29. Assume your storage unit has a strip size of 128KB and a stripe size of 512KB. What is the optimal extent size for a page size of 16KB?
A. 8
B. 16
C. 32
D. 64
Answer: C
Explanation:
Q30. Customers who are looking for a customizable data warehouse solution with the ability to choose their software and hardware should consider:
A. IBM Netezza
B. IBM DB2
C. IBM Smart Analytics System
D. IBM InfoSphere Warehouse
Answer: D
Explanation: