Free PDF Questions For Oracle 1Z0-082 Exam, 142QAs

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Page: 1 / 29
Total Questions: 142

Questions & Answers PDF

• Question 1

  

  Which two statements are true about single row functions? (Choose two.)

  • MOD : returns the quotient of a division operation
  • FLOOR : returns the smallest integer greater than or equal to a specified number
  • TRUNC : can be used with NUMBER and DATE values
  • CONCAT : can be used to combine any number of values
  • CEIL : can be used for positive and negative numbers

  Reveal Answer Answer: C,E Next Question

• Question 2

  

  Which two statements are true about the SET VERIFY ON command? (Choose two.)

  • It can be used only in SQL*Plus
  • It displays values for variables used only in the WHERE clause of a query
  • It can be used in SQL Developer and SQL*Plus
  • It displays values for variables created by the DEFINE command
  • It displays values for variables prefixed with &&

  Reveal Answer Answer: C,E Next Question

• Question 3

  

  Which statement is true about the INTERSECT operator used in compound queries?

  • Multiple INTERSECT operators are not possible in the same SQL statement
  • It processes NULLs in the selected columns
  • INTERSECT is of lower precedence than UNION or UNION ALL
  • It ignores NULLs

  Reveal Answer Answer: B Next Question

• Question 4

  

  Which two statements are true about the results of using the INTERSECT operator in compound queries? (Choose two.)

  • Column names in each SELECT in the compound query can be different
  • The number of columns in each SELECT in the compound query can be different
  • Reversing the order of the intersected tables can sometimes affect the output
  • INTERSECT returns rows common to both sides of the compound query
  • INTERSECT ignores NULLs

  Reveal Answer Answer: A,D Next Question

• Question 5

  

  Which three statements are true about Deferred Segment Creation in Oracle databases?

  • It Is supported for Index Organized Tables (IOTs) contained in locally managed tablespaces.
  • Sessions may dynamically switch back and forth from deferred to immediate segment creation.
  • It Is the default behavior for tables and indexes.
  • It is supported for SYS-owned tables contained in locally managed tablespaces.
  • Indexes inherit the deferred or immediate segment creation attribute from their parent table

  Reveal Answer Answer: B,C,E Next Question

Page: 1 / 29
Total Questions: 142

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