Other than the record size, which is implicitly defined by the FD statement, we let MPE default the remaining parameters. SYNTAX, the syntax of the SQL statements is checked by using the client side SQL interface. Thanks to Steve Comstock and others for getting me started. 11 Answers are available for this question. LINK –> Every time a subprogram is invoked an initialized version of working storage is provided. it is much faster to transfer control from one CICS COBOL program to another by a dynamic call, rather than an EXEC CICS LINK or EXEC CICS XCTL. Today many Cobol programmers are probably not aware of the link-edit step anyway.The preparation of the necessary control blocks (text units) required by MFJZS099, and the call to MFJZS099 have been packaged within the program NEWDSN2. This type of calling is known as IMPLICITE calling as the name of the module is implied by the contents of the working storage variable.