How to run my rexx exec?

974

The disp in the JCL is MOD and the program opens the file in OUTPUT mode. What happens ? The disp in the JCL is SHR and the pgm opens the file in EXTEND mode. What happens ?

1616

DB2 can implement a join in three ways using a merge join, a nested join or a hybrid join. Explain the differences?

2914

What is a scope terminator give example?

1161

hi,what is the module? how many modules in mainframe based banking projects

3046

What is dbrm? What it contains? When it will be created?

1110

If we say that bms length of field = 0, then what does that mean?

1334

Explain cemt transaction commands?

1243

What's The Error Code For Unique Index Voilation?

1317

Sync points cannot be requested by the application programs? State true or false

1209

Have you caused any huge mistakes for the bank?

990

Is db2 a programming language?

1106

How to run cobol program using jcl?

1300

Which command is used to connect to a database in DB2 ? Give the Syntax.

1155

Name the statement which can be used to send data to another mvs jes3 node?

1223