Interested to Buy Any Domain ? << Click Here >> for more details...
Is a delete operation possible in an ESDS?B. Is rewrite
operation possible in ESDS ?
- 3 Answers
- 10325 Views
- I also Faced
- E-Mail Answers
Answer Posted / sangeetha
no deletion is not possible in esds . because in ESDS the
records are stored in relative byte address. so each record
will own its on relative byte address. so we cant delete
the records in ESDS.
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
OPEN INPUT StudentFile READ StudentFile AT END SET EndOfStudentFile TO TRUE END-READ PERFORM UNTIL EndOfStudentFile DISPLAY StudentId SPACE StudentName SPACE CourseCode SPACE YOBirth READ StudentFile AT END SET EndOfStudentFile TO TRUE END-READ END-PERFORM CLOSE StudentFile STOP RUN what will be output
What is the main purpose of having user catalog in vsam?
is it necessary that all versions of the gdg have to be of the same record length?
Explain the biggest disadvantage of using a vsam dataset?
How is record management performed in vsam?
is it required that primary key values have to be unique? Do alternate key values have to be unique?
what will happen when you try to open an empty vsam file in a cobol program for input?
Define base cluster?
How to get the last record in vsam file in cluster?
what is the meaning of dynamic processing in vsam?
What are the distinctive features of a ksda, key sequenced dataset?
what are the codes returned by the ams (access method services) command during the execution in vsam?
What is the main function of linear dataset?
What are the building blocks used in vsam datasets?
What makes vrrds different from vsam?
