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MCQs

Total Questions : 66 | Page 4 of 7 pages
Question 31. When you type into SQL*Plus and press enter, the statement will be finished and executed.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 32. Oracle allows the ORDER BY clause in view definitions.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 33. Sequences guarantee valid surrogate key values.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 34. Oracle does NOT support a CASCADE UPDATE constraint.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 35. Oracle will let you define Notepad as your default editor, and whenever you type NOTEPAD, SQL*Plus will invoke Notepad.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 36. Oracle commands, column names, table names, view names and all other database elements are case sensitive.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 37. If there is only one statement and no ambiguity about what is wanted, Oracle will treat the semicolon and slash as the same.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 38. The only time that case matters is inside quotation marks of strings.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 39. Oracle, the world's most popular DBMS, is powerful and robust, running on many different operating systems.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 40. You can use the DROP statement to remove structures from the database.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True

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