Interested to Buy Any Domain ? << Click Here >> for more details...
How does one reorg an HDAM IMS database when changing RAPS
(Root Anchor Points)?
- 2 Answers
- 9741 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / david
image that baby FIRST to keep what you have! then follow the
steps listed in the first answer.
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / s
1.Unload the DB
2.Delete/Define Database Datasets (if space allocation
needs to be changed make necessary changes)
3.Change the DBD to calculate how many RAPS is needed.
RAPS is the number of DB records that can be stored in a
Block, say 8KB Blocksize. Say you have 1000 byte records
and 16,000 records 8*1024/1000= 8. Relative Block Number
(RBN) is the number of blocks in the Root addressable area
= 16000/8 = 2000. Add some % to these blocks as free space,
say 2500.
Make changes to DBD. RMNAME(DFSHDC40,8,2500)
4.Reload DB with new DBD.
5.Use other utilities to rebuild logical relationships and
secondary indices.
6.Image Copy the DB.
| Is This Answer Correct ? | 1 Yes | 2 No |
Hi all..., Nowadays many of the companies asking for IMS/DB , actually i hav learned mainframes but i dont have any knowledge on IMS/DB. it will be a great help if any one suggest me whr i can learn it ( in any institute).
What do you mean by hierarchical database?
What is a key field in an IMS database?
What is a database record?
What is the need of a secondary index in IMS?
Define the terms Parent & Child.
I have database, in that segment1 having dept code and segment 2 and so on multiple employees num. using dept & employee num we have to compare whether that employee belong to that dept or not, if that employee belongs to that dept then incentive is same same as in the table or else incentive must be zero? using IMS & cobol
What is Hierarchy Chart?
What are the special considerations of the PROCOPT field based on the type of operation your program performs
Explain ims software environment?
how do you invoke an IMS screen (coded in COOOLGEN) from a MQ transaction..... help plz?????
What are the main control blocks available in ims db?
COBOL 
