|
| Home | Tech FAQ | Interview Questions | Placement Papers | Tech Articles | Learn | Freelance Projects | Online Testing | Geeks Talk | Job Postings | Knowledge Base | Site Search | Add/Ask Question |
 Related Questions The JOB, EXEC and DD statement. Latest Answer : 1) JOB - To identify the Job2) EXEC - To identify which program has to Execute3) DD - To supply the input/output files required for program execution4) PROC - To indicate the procedure5) PEND - End an inline PROC ... A keyword in a JCL statement may appear in different places and is recognized by its name, eg. MSGCLASS in the JOB statement. The opposite is positional words, where their meaning is based on their position Latest Answer : positional and keyword parameters comes to jcl statements keyword means for information ... The JOB statement is the first in a JCL stream. Its format is // jobname, keyword JOB, accounting information in brackets and keywords, MSGCLASS, MSGLEVEL, NOTIFY, CLASS, etc. Latest Answer : Notify is misspelled in the answer. ... The EXEC statement identifies the program to be executed via a PGM=program name keyword. Its format is //jobname EXEC PGM=program name. The PARM= keyword can be used to pass external values to the executing Latest Answer : EXEC statement refers to a PROGRAM or a PROCEDURE to be executed Syntax: //stepname   EXEC  PGM=pgm-name,parametersOR //stepname    EXEC   procedure-name,parametersParameters are1.Positional(pgm-name,procedure name) 2.Keyword (PARM,REGION,ACCT,COND,TIME) ... The DD statement links the external dataset name (DSN) to the DDNAME coded within the executing program. It links the file names within the program code to the file names know to the MVS operating system. Latest Answer : Its the Data Definition (DD) statement It should not exceed 8 charactersIt is normally the identifier name which we give in the cobol program to identify the that the trailing DSN is for the particular DD name for eg:COMMLY ... PROC stands for procedure. It is 'canned' JCL invoked by a PROC statement. An instream PROC is presented within the JCL; a catalogued PROC is referenced from a proclib partitioned dataset. Latest Answer : PROC : It is nothing but a procedure that we used in the JCL . Instream procedure means it will be implicit with in the JCL statements like PERFORM statements in COBOL (means) - > calling the same procedure for different inputs ... A symbolic is a PROC placeholder; the value for the symbolic is supplied when the PROC is invoked, eg. &symbol=value. An override replaces the PROC's statement with another one; it substitutes for Latest Answer : Symbolic parameters are placed in the EXEC statements , and during compilation of the JCL, will replace the value. A typical use of Symbolic variables is, we can write generic PROC to be executed in various test and production regions by using Symbolic ... RESTART is a JOB statement keyword. It is used to restart the job at a specified step rather than at the beginning. Latest Answer : Restart is a keyword which is used in mainframes to restart the perticular step in the job at not the begining ... Datasets can be grouped in a DD statement one after another, eg. in a JOBLIB statement where the load module can exist in one of many datasets. Latest Answer : For concatinating datasets through JCL, we can use MERGE Utility. Condition is that the datasets should be in sorted order. ... What are the keywords associated with DCB? How can you specify DCB information? What is the OS precedence for obtaining that DCB information, ie. where does the system look for it first? The keywords associated with the DCB parameter are LRECL, RECFM, BLKSIZE and DSORG. The DCB information can be supplied in the DD statement. The sysem looks for DCB information in the program code first.
Sponsored Links
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
