Top MainFrame Interview Questions :: ALLInterview.com http://www.allinterview.com Top MainFrame Interview Questions en-us What is the difference between IEBGENER, IEBCOPY and REPRO in IDCAMS http://www.allinterview.com/showanswers/19847.html IEBGENER -- This is a dataset utility for copying sequential datasets which produces a PDS or a member from a sequential dataset. IEBCOPY -- This is a dataset utility for copying one PDS to another or to merge PDSs. REPRO -- This is for copy How to resolve the soc4 & soc7 other than following answers. Soc http://www.allinterview.com/showanswers/13617.html S0C4 occurs mainly due to protection exception. It means when you trying to move a larger variable to a small variable. Whereas S0C7 is data exception. It occurs when you try to move a non numeric value to a Numeric variable. What are the causes for S0C1, S0C4, S0C5, S0C7, S0CB abends ? http://www.allinterview.com/showanswers/19842.html S0C1-May be due to 1.Missing or misspelled DD name 2.Read/Write to unopened dataset 3.Read to dataset opened output 4.Write to dataset opened input 5.Called subprogram not found S0C4-may be due to 1.Missing Select statement(during compile) 2. What is a COND parameter in JCL? http://www.allinterview.com/showanswers/19863.html COND means condition parameter. It is compared with system return code of previous step.//step1 exec pgm=abcd//step2 exec pgm=xyz, cond=(4,lt)step2 will be executed when system return code of step1 is less than 4. What does it mean when EIBCALEN is equal to zeros? http://www.allinterview.com/showanswers/6035.html The Program is Running first time and there is not transfer of data from program to program. How to resolve the -305 error code in DB2? And also please let me kno http://www.allinterview.com/showanswers/13618.html supose, one of ur DB2 table column is defined as NOT NULL, if u trying to insert null value on that column at that time , u will get this error. u can slove this error by handling the null indicator in ur program. define null indiactor wo How do you restart a step in JCL? http://www.allinterview.com/showanswers/19804.html Use RESTART=step name. What does IEBGENER do? http://www.allinterview.com/showanswers/19877.html Used to copy one QSAM file to another. Source dataset should be described using SYSUT1 ddname. Destination dataset should be described using SYSUT2. IEBGENR can also do some reformatting of data by supplying control cards via SYSIN. What is the difference between a Physical File & a Logical? http://www.allinterview.com/showanswers/32831.html members of physical file contains actual records.. where as logical file does not contain data, it provides a view of the data stored in to the physical files. LF contains only an index to the data stored into the physical files. What is sqlcode -811? http://www.allinterview.com/showanswers/6301.html Is the SQLCODE returned when your singleton select statement returns/retrieves more than one row of data. Wrete a JCL to compare two files and mached records move to onc file http://www.allinterview.com/showanswers/64204.html Using with IEBCOMPARE UTILITI What are SD37, SB37, SE37 abends? http://www.allinterview.com/showanswers/19831.html All indicate dataset out of space. SD37 - no secondary allocation was specified. SB37 - end of vol. and no further volumes specified. SE37 - Max. of 16 extents already allocated. Can I copy the FB (fixed Block) record length file to a VB (variable http://www.allinterview.com/showanswers/35643.html Yes. using IEBGENER utility we can copy this. But this is not advisable until there's a specific requirement. FB to VB -------- FB rec length is X VB rec length should be X+4 VB to FB -------- VB rec length is X (Length indicated in What is a DB2 plan? http://www.allinterview.com/showanswers/6096.html An application plan or package is generated by the bind to define an access path What is the meaning of 'Eject' verb in cobol? http://www.allinterview.com/showanswers/11293.html eject verb can be used any division in cobol program. it is ued for page break..