Sybase Certification Exam Question: Download Sybase Certification PDF

Explain What are some ways to reduce last data page lock contention for inserts?
(Choose 3)
A. alter the table to use the Datarows locking scheme
B. alter the table to use the Datapages locking scheme
C. partition the table
D. create a clustered index on a random key
E. increase the server configuration for the number of locks
F. increase the server configuration for the deadlock checking period

A. alter the table to use the Datarows locking scheme
C. partition the table
D. create a clustered index on a random key

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If sp_sysmon output consistently shows a high number of Voluntary Yields, which configuration parameter could be modified to improve performance? A. user log cache size B. time slice C. identity grab size D. stack size E. cpu accounting flush interval	Suppose The titles table has 50,000 rows and a nonclustered index on the price column. Which of the following queries use less logical I/Os? A. select "Min" = min(price), "Max" = max(price) from titles B. select "Min" = (select min(price) from titles), "Max" = (select max(price) from titles) C. They will both use the same number of I/Os