What does reorg do in db2?

1029

Hi,Please give me the the answer for these quesitons? 1.what is IFS and ICF and RAPE amd DISKET fils? explain with example please? 2.What is the difference between POST AND SPACE OPCODES? 3.Can anybody tell me default printerfile command and object type?

2588

What is bmp mode?

3541

What is the maximum value that can be stored in s9(8) comp?

1049

What is db2 optimizer?

1237

Highlight the points of differences between XCTL and START?

1236

So manual and automatic are the connect options for a set. What are the disconnect options?

813

What does the keyranges parameter in define cluster commends do?

952

What is timing concept in mainframe?

2209

Set on command is used for closed all opened files , initialize var and release resource , return cmd is used for return to calling program but my req. Is dnt close opened files and resource must released while doing transactions , how can i do this...?

2070

How do I change the column size in db2?

1157

What is the primary file?

1132

How to receive data passed through jcl parm parameter in a natural program? How data definition is defined in the program?

1084

In a test environment, is there a need to run a runstats?

971

Explain in brief how does db2 determine what lock-size to use?

1045