Understanding What COBOL Components Need to DoLooking at the Data StructureAssessing RestrictionsEstimating the WorkloadSummaryIncorporating CICS Design GuidelinesUsing Resources EfficientlyShared resourcesSingle-user resourcesMaintaining File Integrity: Using LockingHandling ErrorsCategories of errors in a CICS transactionHandling DataThe Account FileThe Name FileThe Locking FileRecovery RequirementsDesigning the Individual FunctionsCreating, Reading, Updating, and Deleting Account RecordsReading a recordBrowsing RecordsError ProcessingMapping the Functions to CICS ProgramsLooking at the Business Logic ProgramsThe Create, Read, Update, and Delete Backend Progam (NACT02)The ABEND/Error Handler Program (NACT04)The Name Browse Backend Program (NACT05)Summary