Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

can alternate index use in ESDS since it does not contain
primary index? if yes can you explain?

Answer Posted / shriram supalwar

Alternate index is possible in ESDS but only in
On-line mode using RBA (Relative Byte Address)
- Accessing of records through RBA is faster than
accessing through index field
- It can be dangerous, since RBA can be altered
through control interval/control area split

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Tell me how many alternate indexes you can have on a dataset?

1049


What are the information stored in ci?

955


What are the different parameters that are used in vsam?

1109


What is the purpose of control intervals in vsam?

963


Define gdg?

955


Define base cluster?

957


what does a file status of 02 on a vsam signifies?

1131


what how do you initialize a vsam file before any operation? A vsam with alternate index?

969


is it required that primary key values have to be unique? Do alternate key values have to be unique?

1007


in a cobol select statement, can you tell what is the organization for a ksds?

1066


what are s0c1, s0c4, s0c5, s0c7 abends?

1248


Explain the process in which flat files are converted into vsam files?

958


Yes. Because the alternate key would first locate the primary key, which in turn locates the actual record. Needs twice the number of I/Os.

2352


name a few common vsam status codes?

1002


Differentiate between ci split and ca split?

949