Which of the following steps is NOT always necessary for performing a tuning benchmark? A. record - D. restart Adaptive Serv - Sybase Certification Exams Interview Questions and Answers

CoolInterview.com - World's Largest Collection of Interview Questions & Answers, FAQs, queries, sample papers, exam papers, dumps, what, why, how, where, when questions

OneStopTesting.com - Testing EBooks, Tutorials, Articles, Jobs, Training Institutes etc.
OneStopGate.com - Gate EBooks, Tutorials, Articles, FAQs, Jobs, Training Institutes etc.
OneStopMBA.com - MBA EBooks, Tutorials, Articles, FAQs, Jobs, Training Institutes etc.
OneStopIAS.com - IAS EBooks, Tutorials, Articles, FAQs, Jobs, Training Institutes etc.
OneStopSAP.com - SAP EBooks, Tutorials, Articles, FAQs, Jobs, Training Institutes etc.
OneStopGRE.com - of GRE EBooks, Tutorials, Articles, FAQs, Jobs, Training Institutes etc.

Sponsored Links

Interview Questions

INTERVIEW QUESTIONS

CERTIFICATION EXAMS

SYBASE CERTIFICATION EXAMS

DETAILS

Question: Which of the following steps is NOT always necessary for performing a
tuning benchmark?
A. record a baseline measurement
B. change one variable, holding all others constant
C. make a new measurement
D. restart Adaptive Serv

Answer: D. restart Adaptive Serv

Category	Sybase Certification Exams Interview Questions & Answers - Exam Mode / Learning Mode
Rating	(0.3) By 7612 users
Added on	7/29/2015
Views	68438
Rate it!

Question: Which of the following steps is NOT always necessary for performing a
tuning benchmark?
A. record a baseline measurement
B. change one variable, holding all others constant
C. make a new measurement
D. restart Adaptive Serv

Answer:

D. restart Adaptive Serv Source: CoolInterview.com

If you have the better answer, then send it to us. We will display your answer after the approval.

Rules to Post Answers in CoolInterview.com:-

There should not be any Spelling Mistakes.

There should not be any Gramatical Errors.

Answers must not contain any bad words.

Answers should not be the repeat of same answer, already approved.

Answer should be complete in itself.

	Related Questions	View Answer
	Consider the following scenario:An update has to be performed to the price column in the titles table. Two are considered, a SQL update statement versus a cursor-based approach updating the price row-by-row. What might be an advantage of cursors in this scenario? A. Faster than set-oriented processing B. May increase concurrency by committing each row as a transaction C. Reduces the number of log records D. Enables users to access the table using the cursor's security privileges.	View Answer
	A decision support (DSS) application is communicating with the ASE server. The server configuration has been tuned to support the needs of the DSS application and the following configuration parameters have been set: default network packet size = 8192 maximum network packet size = 8192 additional network memory = 75776 The DSS application is connecting to the server using the value of "default network packet size" parameter as its requested packet size. A new online transaction processing (OLTP) application is added to the server. A typical insert or update statement from the OLTP application is less than 200 bytes. Without impacting the performance of the existing DSS application, which two changes should be made to improve the network performance of the OLTP application? (Choose 2.) A. Decrease the size of the "default network packet size" parameter to 512. B. Decrease the size of the "max network packet size" parameter to 4096. C. Increase the value of the "additional network memory" parameter to 151552 (or 2 * 75776). D. Modify the DSS client to connect to the server using the value of the "max network packet size" parameter as its requested packet size. E. Modify the DSS client to connect to the server using the value of the "additional network memory" parameter as its requested packet size.	View Answer
	A query and any views in a query can reference how many user tables? A. 12 B. 16 C. 32 D. 50 E. 192	View Answer
	The following query is executed frequently against the database. select ta.title_id, a.au_lname from titleauthor ta, authors a where ta.au_id = a.au_id Which database denormalization technique could be used to improve the performance of this query? A. Add the redundant column au_id to the titleauthors table. B. Add the redundant column au_lname to the titleauthors table. C. Move the title_id column to the authors table. D. Move the au_lname column to the titleauthors table. E. Change the associative table titleauthor to use the natural key for both the title and the author.	View Answer
	Which of the following are true of the Datarows Locking Scheme? (Choose 2) A. Index pages are locked. B. No transaction locks are held on index pages. C. Server uses page locks and row locks, but not table locks. D. Server uses table locks and row locks, but not page locks.	View Answer
	Transaction Isolation Level 2 is directly supported in the following lock scheme(s): A. Allpages B. Allpages, Datapages C. Allpages, Datapages, Datarows D. Datapages, Datarows	View Answer
	What effect does the use of the command "set sort_merge on" have on the Server? A. It changes the server level setting to allow the use of merge joins. B. It overrides the server level setting to allow the use of merge joins in the current session. C. It overrides the server level setting to allow the use of merge joins by all currently connected users. D. It allows the use of merge joins in the current session only if the server level is set to "enabled".	Server? A. It changes - Sybase Certification Exams Interview Questions & Answers"> View Answer
	If the command "lock table titles in share mode wait 2" is issued and the lock can not be acquired within the time period, A. the batch is aborted B. the transaction is rolled back C. an informational message is generated D. the command waits indefinitely	lock can not be acquire - Sybase Certification Exams Interview Questions & Answers"> View Answer
	Which statement is not true about cache partitioning? A. Default data cache can be partitioned B. A named cache with a 16K buffer pool can be partitioned C. Cache partitioning requires a server reboot D. A 2MB named cache can be divided into 8 cache partitions E. Named caches using the relaxed LRU cache replacement strategy can be partitioned	View Answer
	When an engine looks for a task to run, what is the order in which it searches the priority run queues? A. It is user defined B. high, medium and low C. low, medium and high D. longest queue to shortest queue	View Answer
	Which ASE commands or utilities can be used to examine partition skew? (Choose 2) A. sp_helpdb B. sp_helpartition C. sp_help D. optdiag E. reorg	View Answer
	Given: number of worker processes = 10, max parallel degree = 5, max scan parallel degree = 4. A table has 3 partitions. The first partition has 70 pages, the second partition has 70 pages the third partition has 10 pages. Which of the following statements are true about the table? (Choose 2) A. the partition skew is less than 2.0 B. the partition skew is greater than 2.0 C. queries against the table cannot be optimized for partition-based parallel access because max parallel degree is greater than the number of partitions D. queries against the table can be optimized for partition-based parallel access because the average number of pages per partition is greater than 20 E. queries against the table cannot be optimized for partition-based parallel access because each partition does not have at least 20 pages	View Answer
	Which of the following applications can benefit from data-only locking? A. The table is a partitioned heap table that has a high rate of inserts B. Applications need to maintain an extremely high transaction rate even though contention is low C. Applications require clustered access to the data rows due to range queries or order by clauses D. A nonclustered index is required and all the inserts occur at the end of the index	View Answer
	Which of the following stored procedures is used to display the current sessions scheduling and engine affinity properties A. sp_showcontrolinfo B. sp_displaylogin C. sp_who D. sp_showpsexe E. sp_showexeclass	View Answer
	Which one of the following queries would not benefit from parallel sorting? A. Queries that use distinct B. Queries that perform merge-joins requiring sorts. C. Queries that use the reformatting strategy. D. Queries that use union all.	View Answer
	Where are table/index level statistics stored? A. sysstatistics B. systabstats C. On the leaf level of the index D. The GAM page E. The distribution page	View Answer
	Scheduling priority is a direct attribute of which of the following: A. Engine Group B. Execution Class C. Application D. Stored procedure E. Database	View Answer
	Given that all other user tasks are running with the default execution class, assigning execution class EC1 to a long-running I/O intensive application will have which of the following effects: A. improve the responsiveness of the long-running task, possibly shortening its elapsed time. B. cause the long running task to consume all available CPU time, starving other tasks C. increase the rate at which deadlocks occur. D. substantially decrease the frequency of scheduling the long running task, slowing it down. E. permit other tasks to saturate the available CPU resources, causing a bottleneck.	View Answer
	Which of the following is true about the configuration option "max scan parallel degree"? A. By default hash based scans will not occur B. It must be greater than or equal to "max parallel degree" C. It is a static parameter D. It sets the maximum number of worker processes for any query E. "set scan parallel degree n" may be used to temporarily use more worker processes than "max scan parallel degree"	parallel degree"? A. B - Sybase Certification Exams Interview Questions & Answers"> View Answer
	When a row is deleted on a table with datarows locking: A. Rows on the page are moved up so the empty space is at the end of the page. B. The space occupied by the deleted row is not reclaimed immediately. C. The space occupied by the deleted row is filled with zeros. D. The last row on the page is moved into the space created by the deleted row.	View Answer

Please Note: We keep on updating better answers to this site. In case you are looking for Jobs, Pls Click Here Vyoms.com - Best Freshers & Experienced Jobs Website.

View All Sybase Certification Exams Interview Questions & Answers - Exam Mode / Learning Mode