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
none of these
cannot be used by DL/I
created by a process called DBDGEN
A segment has 3 occurrences for a parent. This segment is called a
multiple
twin
sibling
What information is not included in DBD
access method
segment name
parameter
key field length
IMS Db uses what kind of database management
network
relational
hierarchical
object-oriented