How many buffers are allotted to VSAM KSDS and ESDS?
Answer Posted / guest
2 data buffers by default for ESDS. For KSDS it allots 2
data buffers and 1 index buffers. each buffer is about 4k.
Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
What are the information stored in ci?
What is recovery parameters in define cluster command?
What is the use of access method services in vsam?
what is the use of the file status clause in the select statement in vsam?
is it required that primary key values have to be unique? Do alternate key values have to be unique?
What is a ci split?
What is the biggest disadvantage of using a vsam dataset?
Explain the function of entry-sequenced data set?
what do you mean by a vsam split?
What is the use of lds (linear data set)?
how many buffers are allocated to vsam ksds and esds?
differentiate between sequential files and esds files in vsam?
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.
Under idcams, multiple functions can be executed, each of which returns a condition code. What will be the condition code returned to the operating system?
what do you mean by recovery and speed parameters in define cluster command?