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MCQs

Total Questions : 63 | Page 5 of 7 pages
Question 41.  The strictest transaction isolation level provided by SQL Server is called:
  1.    REPEATABLE READ.
  2.    SERIALIZABLE.
  3.    READ COMMITTED.
  4.    READ UNCOMMITTED.
 Discuss Question
Answer: Option B. -> SERIALIZABLE.
Question 42.  SQL Server program code that is executed instead of an SQL command that needs to be processed is called a(n):
  1.    INSTEAD OF trigger.
  2.    BEFORE trigger.
  3.    AFTER trigger.
  4.    BEGIN trigger.
 Discuss Question
Answer: Option A. -> INSTEAD OF trigger.
Question 43.  Which type of SQL Server cursor concurrency places an update lock on a row when the row is read?
  1.    READ_ONLY
  2.    SCROLL_LOCK
  3.    OPTIMISTIC
  4.    READCOMMITTED
 Discuss Question
Answer: Option D. -> READCOMMITTED
Question 44.  Which of the three possible types of triggers does SQL Server support?
  1.    INSTEAD OF only
  2.    AFTER only
  3.    BEFORE only
  4.    INSTEAD OF and AFTER only
 Discuss Question
Answer: Option D. -> INSTEAD OF and AFTER only
Question 45.  Which of the following is a way to create and modify tables using SQL Server?
  1.    Write SQL code using either CREATE or ALTER SQL statements only.
  2.    Use the graphical facilities of SQL Server Enterprise Manager only.
  3.    Both of the two methods above will work.
  4.    Neither of the two methods above will work.
 Discuss Question
Answer: Option C. -> Both of the two methods above will work.
Question 46. . With this type of SQL Server cursor concurrency no lock is obtained until the user updates the data.
  1.    READ_ONLY
  2.    SCROLL_LOCK
  3.    OPTIMISTIC
  4.    PESSIMISTIC
 Discuss Question
Answer: Option C. -> OPTIMISTIC
Question 47.  With which type of SQL Server recovery model, is no logging done?
  1.    Differential recovery
  2.    Full recovery
  3.    Bulk-logged recovery
  4.    Simple recovery
 Discuss Question
Answer: Option D. -> Simple recovery
Question 48. . SQL Server 2000 stored procedures can:
  1.    never be kept within the database.
  2.    be kept within the database and invoked by application programs.
  3.    be stored on the users' computer.
  4.    support BEFORE, INSTEAD OF and AFTER types.
 Discuss Question
Answer: Option B. -> be kept within the database and invoked by application programs.
Question 49. . With this type of index, the data are stored in the bottom level of the index and in the same order as that index.
  1.    Nonclustered
  2.    Clustered
  3.    Primary
  4.    Secondary
 Discuss Question
Answer: Option B. -> Clustered
Question 50. . 
An SQL Server 2000 language that adds programming elements like parameters, variables, IF, WHILE loops, and so forth, to the basic capabilities of SQL is called:
  1.    COBOL.
  2.    VB.NET.
  3.    TRANSACT SQL.
  4.    Visual Basic.
 Discuss Question
Answer: Option C. -> TRANSACT SQL.

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