When its not possible to read ESDS file randomly through COBOL program then what is the use of creating AIX for that file? If reading that file randomly is possible then plz give me the details. I tried
Latest Answer: You can not use VSAM-ESDS with AIX in Cobol Batch Program you can use only in CICS-Cobol Program ...
Latest Answer: The data set name is ineligible for RACF definition. User does not have authority (reason code0) or RACF inactive (reason code 12). ...
What is the difference between vsam & data base tables?what is flat file ? difference between flat files,vsam,ps files?what is the difference between esds,ksds?what is rrds in vasm ? difference between rrds & ksds?application areas of rrds files in mainframe area?
Latest Answer: The primary disadvantage of VSAM is that it cannot be stored on TAPE Volume. In case you are handling huge amount of data, many cyclinders will have to be allocated which is not cost-effective compared to flat files which can be saved in tapes.. Make ...
Latest Answer: Ya, moving low-values and high-values to key, points to the first and last records respectively. If you want to process the records of a VSAM file sequentially, use the START command.. Point the key to the first record and then read it like a normal ...
Latest Answer: These two are different concepts which are not related to each other.Spanned records: when ever one new record is required to insert in to a CI, if the free space present in the CI is not sufficient for this entry. then the new record will occupy tyhe ...
Latest Answer: For any information related to VSAM dataset, we can code LC(LISTCAT) before the name of dataset. then it will display the entire information about that particular VSAM dataset.for space used....it will give like...Total spce used : 45 tracksTotal Space ...
- whether record size is (5+alternate key length+n*pmy key length ) or (5+pmy key length + n*alternate key length) where 'n' is the no. of duplicate alternate keys.
Latest Answer: VSAM files are used when we want to store data based on some key fields(Eg: KSDS)access method is indexed.NON VSAM files like PS are used when we want to store data which is not unique and also the access is sequential. ...
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