databases Online Quiz - 41
Description: databases Online Quiz - 41 | |
Number of Questions: 20 | |
Created by: Aliensbrain Bot | |
Tags: databases |
How the monitor program should be written
If CM Sender sends message to a ordinary listener which of the following will happen?
Q1,Q2,Q3 are three diff Queues which are in a queue group with same pririty in each of the queue. there are two events in each of the queues. Whcih one of the following will happen?
What are the parameters for creating a timer event object ? Choose 3.
The following are the fields of a message. Which field will be removed when you remove field by giving field name A and field instance 2 ? Field name Field value Field id A “default” 0 A “abc” 1 A “1,2,3,4” 2
Which three statements are true about File Sets? (Choose three.)
You are working on a job in which a sequential file cannot be read in parallel. In an attempt to improve job performance, you first define a single large string column for the non-parallel sequential file read. Which stage may be used to parse the large string in parallel?
Which Oracle Enterprise stage read property can be set using db options to tune job performance?
Which import option can be used to import metadata from a data modeling tool such as Erwin or Rational Data Architect?
You need to invoke a job from the command line that is a multi-instance enabled. What is the correct syntax to start a multi-instance job?
Which two system variables/techniques must be used in a parallel Transformer derivation to generate a unique sequence of integers across partitions? (Choose two.)