Interested to Buy Any Domain ? << Click Here >> for more details...
Mention the 5 fields available in the symbolic map for every ?NAMED? field in the DFHMDI macro? Give a brief description of these fields (Not exceeding a line).
IBM,
2 13750What is the EIB parameter and the CICS command used to implement Pseudo-Conversational technique using single PCT ? Single PPT entry?
IBM,
1 7547What is the difference between a RETURN with TRANSID and XCTL ?For example prog. A is issuing REUTRN with TRANSID to prog B. Prog A. is issuing XCTL to prog B?
3 29343
How does db2 sample database connect?
What is the advantage of defragmentation?
SET is the ANSI standard for variable assignment, SELECT is not. SET can only assign one variable at a time, SELECT can make multiple assignments at once. If assigning from a query, SET can only assign a scalar value. If the query returns multiple values/rows then SET will raise an error. SELECT will assign one of the values to the variable and hide the fact that multiple values were returned (so you'd likely never know why something was going wrong elsewhere - have fun troubleshooting that one) When assigning from a query if there is no value returned then SET will assign NULL, where SELECT will not make the assignment at all (so the variable will not be changed from it's previous value) As far as speed differences - there are no direct differences between SET and SELECT. However SELECT's ability to make multiple assignments in one shot does give it a slight speed advantage over SET.
What are the key features of adabas database system?
What is ibm db2 client?
What is the difference between comp and comp-3 usage?
What is the physical storage length of time data type?
Explain the different ways of initiating transaction in cics?
How to retrieve rows from a db2 table in embedded sql?
What is precompiler in db2?
What is page size in db2?
What is the use of qsam?
What is the purpose of rollback and commit?
In the house keeping section of an MVS assembly language program, like the one below STM R14,R12,12(R13) BASR R12,R0 USING *,R12,R11 LA R11,2048 LA R11,2048(R11,R12) .... .... 1. What if BASR R12,R0 IS NOT PRECEDE USING *,R12,R11? 2. USING (base address), REGISTER does USING directive says assembler to treat particular Register as a base register with the mentioned base address..in the above case * i.e current location counter..well if that is the case why we need BASR R12,R0 ? 3. What if I write like STM R14,R12,12(R13) BASR R12,R0 LA R11,2048 LA R11,2048(R11,R12) USING *,R12,R11 there is no address resolution being calculated in both LA statements so is it a right way to set Base register?..will there be any issues with Domain regarding R11 and R12?
What is afoper?
