A segment has 3 occurrences for a parent. This segment is called a
multiple
twin
sibling
none of these
IMS Db uses what kind of database management
network
relational
hierarchical
object-oriented
What is the advantage of IMS DB?
Faster access
easy implementation
high flexibility
simple management
Which of the following is true about DBD ?
multiple DBD s for each database
cannot be used by DL/I
created by a process called DBDGEN
What information is not included in DBD
access method
segment name
parameter
key field length
Proc opt for path call
C
P
D
K
L
Which of the following are not mentioned in PSB
Number of sensitive segments
dataset
Segment name
Key value
SENSEG NAME=CUSTOMER,PARENT=0, PROCOPT=K Referring to the code above, what is the purpose of the SENSEG statements?
To provide the database name
To name the fields in the DBD
To tell the program the data field segment sense sizes during any process stage
To identify the segments in the database to which the application program is sensitive
You issue a GNP call from a program and receive a status code of GP. Referring to the above scenario, which one of the following describes the cause of this error?
The segment level specified is not lower than the level of the established parent.
There are no more segments for this message.
The program has issued a call where no parent segment exists.
An invalid length has been detected on a variable length record.