SAP ABAP Tutorial

BACKGROUND PROCESSING Describe the process flow of background jobs Define the scheduling and processing of background jobs Describe the job results for a job log and spool requests Define the authorization objects Describe the automatic generation of jobs Define the function modules for generating jobs Characteristics Execution of ABAP programs without dialog (no specific job-control language for operating system required) Complete integration in the SAP System Parallel background and online operation Ease of use Distributed processing Process Flow Overview Process Flow Processing Jobs – Job Status Scheduled Released Ready Active Finished or Cancel Authorizations and Background Processing Authorization and background Processing Function Modules for Generating Jobs OB_OPEN JOB_SUBMIT OB_CLOSE Job Wizard You can use the Job wizard to schedule a background job. Let us go through the steps to do this. Transaction SM36 is listed below. Click the Job wizard button. The Job Wizard is displaye...

SAP ERP ABAP 7.4 (Object oriented) DATA •Define variables with the DATA statement •Define constants •Apply type conversions •Explain arithmetic expressions •Perform date calculations •Use parameters (checkboxes and radio buttons) •Create selection screen boxes Predefined Data Types and Their Attributes Predefined Data Types and Their Attributes in SAP ABAP we have many type of data type to hold the value into the variables, from above table you can have a idea about the data type and meaning of datatype. Type-Specific Output below chart will give us the idea about type Specific output. Data Types in ABAP like other programming languages SAP ABAP have data types, which are divided into two categories, Elementary and structured, the Structured is further divided into Structure and internal table. Data Declaration - DATA Statement To store values in any variable we need to do the data declaration, we can only assign a value to a variable if the contain and value have the same datatype. R...