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VSAM Interview Questions
Questions Answers Views Company eMail

What are the different commands used in idcams for vsam?

194

Explain the function of entry-sequenced data set?

187

State the differences between vsam and non-vsam files?

194

What is the main function of key-sequenced data set?

195

Differentiate between control interval (ci) and control area (ca)?

176

Differentiate between ci split and ca split?

203

Describe the uses of ams?

198

What are the information stored in ci?

203

What is a vsam dataset?

223

Tell about the ams used in vsam?

190

Discuss record management in vsam?

180

How to get the last record in vsam file in cluster?

191

What is the difference between lds and esds?

172

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?

189

Using alternate indexes in batch program?

178


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Un-Answered Questions { VSAM }

what do you mean by the repro command?

211


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

188


How does control intervals and control areas related to each other?

172


What is a base cluste?

198


What are the different commands used in idcams for vsam?

194






Define base cluster?

179


What does the keyranges parameter in define cluster commends do?

152


In a KSDS file, key is missing for one record. How to insert the key for that particular record from back up file. Is there any sorting needed for the back up file before the key insertion?

505


name the utility program closely associated with vsam?

204


How to get the last record in vsam file in cluster?

191


Explain the significance of the shareoptions parameter?

150


What is the main function of key sequenced data set in vsam?

187


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?

189


How is record management performed in vsam?

192


What is the biggest disadvantage of using a vsam dataset?

168