what do you mean by the cobol record key clause in vsam?

986

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explain how many ways you can load data in a vsam cluster?

1008

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what is the meaning of dynamic processing in vsam?

1017

---

what do you mean by a vsam split?

1048

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what are the codes returned by the ams (access method services) command during the execution in vsam?

1260

---

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

1017

---

what do you mean by a upgrade set in vsam?

1037

---

explain how do you define a gdg in vsam?

984

---

explain how can you initialize a vsam file before any operation?

1076

---

what do you mean by gdg in vsam?

1166

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what are the additional information you should give in the dd statement while defining the next generation of a gdg?

953

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name the utility program closely associated with vsam?

1009

---

what do you mean by idcams? Explain its purpose?

942

---

is delete operation supported in an esds? Is rewrite operation possible in esds?

1077

---

what will happen when you try to open an empty vsam file in a cobol program for input?

1022

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