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Question: A company needs to connect 5000 concurrent sessions to an Adaptive
Server Enterprise server. The errorlog at startup of the ASE server shows the following:
00:00000:00000:1998/04/01 08:37:00.01 kernel Network and device connection limit is 1014.
The DBA uses sp_configure to set "number of user connections" to 5000. What is the minimum number
of engines, configured with sp_configure "max online engines", that must be used for this server to allow
the 5000 connections to simultaneously occur?
A. 1 engine
B. 5 engines
C. 6 engines
D. 4 engines
E. 10 engines

Answer: B. 5 engines

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Question: A company needs to connect 5000 concurrent sessions to an Adaptive
Server Enterprise server. The errorlog at startup of the ASE server shows the following:
00:00000:00000:1998/04/01 08:37:00.01 kernel Network and device connection limit is 1014.
The DBA uses sp_configure to set "number of user connections" to 5000. What is the minimum number
of engines, configured with sp_configure "max online engines", that must be used for this server to allow
the 5000 connections to simultaneously occur?
A. 1 engine
B. 5 engines
C. 6 engines
D. 4 engines
E. 10 engines


Answer:

B. 5 engines Source: CoolInterview.com



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Related Questions
View Answer
Given: Adaptive Server physical storage space is divided into a hierarchy.
What is the hierarchy sequence, from largest to smallest units of storage?
A. allocation unit, extent, page, database fragment, device
B. page, extent, database fragment, device, allocation unit
C. device, database fragment, allocation unit, extent, page
D. extent, allocation unit, page, device, database fragment
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What is the degree of parallelism used in a nested-loop join?
A. the product of the worker processes that access individual tables in the join
B. the sum of the worker processes that access individual tables in the join
C. a nested-loop join is always performed using a serial scan
D. two (1 coordinating process and 1 worker process)
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What is the maximum row size for DOL tables?
A. 1024 bytes of data.
B. 1958 bytes of data.
C. 1962 bytes of data.
D. 2000 bytes of data.

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Which of the following cache or IO tuning methods can reduce the spinlock
contention on a single "hot" table that is already bound to a named cache?
A. Create 16K buffer pool in the named cache
B. Change the cache replacement strategy of the named cache to relaxed LRU
C. Partition the named cache
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Given the following statement:
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Where:
The titles table has 3 partitions
The target segment new_segment spans 10 devices
The max parallel degree parameter is 25
The session-level parallel_degree parameter is set to 2
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A. With a parallel sort with 2 producers and 1 consumer
B. The statement will fail.
C. With a serial sort.
D. With a parallel sort with 2 producers and 2 consumers
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An application has been implemented in the production environment; and
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A. No action is necessary based on this fact.
B. The application is dynamically generating stored procedures and the server tuning will not help.
C. This indicates that the procedure cache is too small and you will increase the procedure cache size.
D. You will bind syscomments and sysobjects table to its own cache which will reduce the high percentage of
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Which conditions must be true to create a nonclustered index in parallel?
(Choose 3)
A. the server must be configured for parallel access
B. the table must be partitioned
C. the database option select into/bulkcopy/pllsort must set to true
D. the data must reside on a user-defined segment
E. the number of pages in the table must be at least eight times the configured number of sort buffers
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All of the following tactics may reduce contention for cache spinlocks in an
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B. Creating additional named caches and binding frequently used tables to them
C. Creating partitions in heavily used caches
D. Returning to a single engine configuration
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Which of the following operations require "quiesce database"?
A. altering the database to a new size
B. performing non-Sybase unmirroring and backup operations.
C. truncating the transaction log
D. dumping the database using Sybase Backup Server.
A. altering the database to a new s - Sybase Certification Exams Interview Questions & Answers"> View Answer
If a DBA detects many page splits after data has been sequentially inserted
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A. deactivate the ascinserts option on the table
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A. index creation
B. bcp in
C. select into
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E. dbcc checkstorage
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Given the following cursor code fragment,
declare title_cursor cursor
for select price from title
for update
go
declare@price money
open title_cursor
fetch title_cursor into @price
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A. Update locks
B. Exclusive locks
C. Shared locks
D. No locks are held
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The following are the server level lock promotion configuration parameters:
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page lock promotion LWM 100
page lock promotion PCT 60
row lock promotion HWM 1800
row lock promotion LWM 1200
row lock promotion PCT 70
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A. No lock promotion
B. Promotion to 140 page locks
C. Promotion to 140 page locks, then to a table lock
D. Promotion to a table lock
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An application uses stored procedures to perform updates, inserts and
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always making the join order table_A -> table_B?
A. Non-correlated subqueries to force outside-in processing
B. SET FORCEPLAN ON
C. (index tableorder 1) - an index hint applied to table_A
D. SET SHOWPLAN ON
E. Define join-ordered Views on the affected tables
View Answer
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
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The following query is executed frequently against the database.
select a.au_fname, a.au_lname,
ad.street, ad.city,
ad.state, ad.zip
from authors a, author_address ad
where a.au_id = ad.au_id
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A. Move the au_lname and au_fname columns to the author_address table.
B. Collapse the author_address and authors table into a single table.
C. Move the city, state, and zip columns to the authors table.
D. Create a view called mailing_address to eliminate the two table join from the query.
E. Add the redundant column au_id to the author_address table.
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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
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When a row is deleted on a table with datarows locking:
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Which two actions can cause locking on system tables in tempdb? (Choose
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A. create table in tempdb
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The "abstract plan language" is:
A. A language used to tell the optimizer how to process a query.
B. The internal command language used by sp_sysmon.
C. A new type of command language for creating very complicated queries.
D. The language used internally by the server for planning the most efficient use of memory.
A. A language used to tell the optimizer how to process a query. - Sybase Certification Exams Interview Questions & Answers"> View Answer

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