HP0-850 2.93
“Integrating Oracle9i with hp Platforms”, also known as HP0-850 exam, is a HP certification. With the complete collection of questions and answers, certpaper has assembled to take you through 238 Q&A to your HP0-850 Exam preparation. In the HP0-850 exam resources, you will cover every field and category in HP Certification helping to ready you for your successful HP Certification.
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QUESTION 1
You create an index on the social security numbers column of your employee information table.
What will the RDBMS use to determine if your company employs a person with a certain social
security number?
A. direct index access
B. existence check
C. sequential index access
D. The RDBMS does not use an index.
Answer: B
QUESTION 2
Which attribute is not a characteristic of data warehouse systems?
A. little or no growth after data is loaded
B. consolidation of data from various information systems
C. small number of users executing highly complex transactions
D. heavy utilization of temporary workspace
Answer: A
QUESTION 3
What must be true for Oracle9i to collect wait event statistics? The ________.
A. BSTAT/ESTAT tools must be installed
B. Oracle StatsPack must be installed
C. timed_statistics option must be set to 1
D. V$system_event table must be manually created
Answer: C
QUESTION 4
A transaction becomes committed and its changes are permanent when _______.
A. Oracle completes the next scheduled checkpoint.
B. the transaction issues the CHECKPOINT statement and Oracle finishes the checkpoint.
C. the transaction issues the COMMIT statement and Oracle completes the corresponding write
to the redo log.
D. the transaction issues the COMMIT statement.
Answer: C
QUESTION 5
Exhibit: You query the DB_CACHE_ADVICE view and retrieve the results listed in the table displayed in
the Exhibit. If you decrease the current database buffer cache by 92MB, what would be the
increase in database buffer cache misses?
A. 13%
B. 33%
C. 74%
D. 100%
Answer: C
QUESTION 6
Which network setting enables the application to maximize the usage of the operating system file
cache?
A. maximize data throughput for file sharing
B. maximize data throughput for network applications
C. minimize memory used
D. balance
Answer: A
QUESTION 7
Which statement is false?
A. The lack of memory can exhibit itself as a disk bottleneck.
B. If the sum of operating system memory, Oracle9i memory, and non-Oracle application
memory exceeds physical RAM; memory paging will occur.
C. You should tune memory after you tune the disk subsystem.
D. You should tune the application and SQL before making a final determination of the physical
memory in your system.
Answer: C
* certpaper hp HP0-850 Questions and Answers : 238 Q&A
* Updated: October 29th , 2008.
