Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / nygrande
PSB - Program Specification Block defines the programs view
of the database and application programs access authority to
database. It defines the logical data structure. A PSB is
made up of one or more PCBs (Program communication blocks).
PCB - Program Communication Block defines which database the
program will access and the type of access allowed. It is
defines the programmer's view of the database.
ACB - Application Control Block is an internal control block
consisting of combined information from the DBD and PSB.
| Is This Answer Correct ? | 23 Yes | 1 No |
Post New Answer View All Answers
Explain the processing modes available in ims db?
What is bmp mode?
What is dbd?
What are the advantages of a hierarchical database?
What is dl/i?
What is batch dl/i mode?
Explain ims software environment?
What is the need of a secondary index in IMS?
Explain the maximum number of fields allowed per segment and what is the maximum number of fields per database?
Explain the maximum number of levels allowed in ims db?
What is meant by mpp mode?
how do you bind the cobol with db2
Can we use procopt on pcb and segment field (senseg)?
What is acbgen process?
What are the main control blocks available in ims db?
