Tag: databases

Questions Related to databases

If the number of leaf blocks of index , scanned is less than 5000 then degree of parallelismis 2?

  1. True

  2. False


Correct Option: B

Which of the following exceptions are valid regarding util_file package

  1. INVALID_OFFSET

  2. VALUE_ERROR

  3. ACCESS_DENIED

  4. INVALID_MAXLINE_SIZE

  5. INVALID_FILENAME


Correct Option: D

The package util_file can be used to read the files from Windows environment true or false

  1. True

  2. False


Correct Option: B
  1. UTL_FILE_DIR

  2. UTL_FILE_DIRECTORY

  3. UTL_DIR

  4. UTL_DIRECTORY

  5. None of the above


Correct Option: A

What is the default value of the variable max_linesize in the function FOPEN?

  1. 32767

  2. 0

  3. 1024

  4. 1

  5. None of the above


Correct Option: C

Logging for any SQL on a RAC env what information must pass to log module for proper identification of the source of the log ?

  1. instance

  2. sid

  3. serial# the session connects to

  4. ALL


Correct Option: D
  1. revision and date of Change

  2. reason for any change

  3. authour name and reference to CR

  4. ALL


Correct Option: D