单选题

Which naming method uses the tnsnames.ora file to store the connect descriptor used by the client  while connecting to the database instance from a remote machine()

Ahost naming method

Blocal naming method

Cexternal naming method

Ddirectory naming method

正确答案

来源:www.examk.com

答案解析

相似试题
  • You need to quickly obtain the physical and logical device names for the disks attached to the server.  Which command achieves this? ()

    单选题查看答案

  • Which three table transformations can be done using online redefinition of tables?()

    多选题查看答案

  • Given: Which two statements are true about the result if the default locale is Locale.US?()

    多选题查看答案

  • Which statement is true about a whole consistent database backup on a database running in ARCHIVELOGmode()

    单选题查看答案

  • Given: Which exception or error will be thrown when a programmer attempts to run this code?()

    单选题查看答案

  • Given: 35.String #name = "Jane Doe"; 36.int $age = 24; 37.Double _height = 123.5; 38.double ~temp = 37.5; Which two statements are true?()

    多选题查看答案

  • Examine the following output: SQL> SELECT index_name,status FROM dba_indexes WHERE status=’UNUSABLE’; INDEX_NAME STATUS------------------------------ ----------- EIND UNUSABLE Which two statements about the above index are true()

    多选题查看答案

  • Given: Which line of code marks the earliest point that an object referenced by intObj becomes a candidate for garbage collection?()

    单选题查看答案

  • You executed the following query:  SELECT operation, undo_sql, table_name FROM flashback_transaction_query; Which statement is correct regarding the query output?()

    单选题查看答案

  • The SQL Tuning Advisor configuration has default settings in your database instance.  Which recommendation is automatically implemented after the SQL Tuning Advisor is run as part of the automatic maintenance task?()

    单选题查看答案