in GDG: is it poosible to copy records from a file which utilizes some 100 cylinders to a gdg whose model is defined as trk(1,0) and also it possible to copy 100 bytes file to 80 bytes file?

1 Answers   IBM,

---

wht is d/f between union and joins ?

2 Answers  

---

What is the FREE command?

1 Answers  

---

Is it possible to alter a table – for example adding a column, when another user is accessing or updating some columns?

0 Answers  

---

List out the data types available.

0 Answers  

---

What is the function of the Data Manager?

2 Answers  

---

Can a unique index have more than one null value? If not, what error code is given if an attempt is made to insert more than one null value?

3 Answers  

---

Explain the function done by data manager?

0 Answers  

---

how to execute qcmdexc in rpgle?plz write code also?

1 Answers   IBM,

---

Suppose we are doing transaction in a table and abend happened in between. Suppose i have completed the transaction upto X rows and I want to start the transaction again where the abend happened. I don't want to do the transaction from the first record. Then what i have to do.

9 Answers   Cap Gemini,

---

How we create a tables in db2,what is the process/syntax to create a table with example plz?

2 Answers  

---

can any body explain about plan and pakage in detail....

2 Answers   HSBC, IBM,

---