" The role of the update work process is very important since it is responsible for recording the changes in the database. The process performs its functions when the ABAP applications are programmed with the statements in the UPDATE TASK. This type of updating is asynchronously performed, ie. The programs leave update records in a queue to be processed and then continue to the update process. Normally, it runs without any intervention from the SAP R/3 management, still R/3 includes utilities to monitor check and perform management operations on the updation processes. In case any updating error takes place, the system places a message to the user regarding the error and an alert is triggered in the CCMS monitor. For the update functions go to Administration menu bar option --> Monitor option ---> Update option. An initial update screen showing various functions appears. The initial update screen is used to display the system update records with error status or the records which have not yet been processed, activate and deactivate the updating in the whole SAP system. It is also useful to display the update statistics, to display the data on the erroneous update records and reprocess them, either in real or in test mode and to send waiting update records for processing after a deactivation/activations of the updating and delete update records. Many work processes of the type R/3 system update the database. A database interface is included by the dialog and background work processes, which can directly update the database. However, the update work processes ca also be used for updating the physical database in asynchronous way. If it is asynchronous updating, according to which the transactions are programmed in the ABAP business applications, then in the database commit phase, the transactions pass the update records to the update work processes."
"Radio Frequency Identification Devices are responsible for electronically capturing the data related to Materials. Once the data is captured, it is transmitted via Radio waves to the SAP server. The main use of RFID devices is in Warehouses where the data is physically moved from one location to another. It is very convenient for the warehouse personnel to make use of RFID so that all the material movement is captured automatically and the information is transferred to the SAP server. SAP Auto-ID Infrastructure is the component in SAP Netweaver that provides gateway to the RFID Data."
To get the month names you can use the following function module.
MONTH_NAMES_GET
Please find the program below.
REPORT ZEX_GETMONTHS .
data: d_return like sy-subrc, itab_T247 like T247 occurs 0 with header line.
CALL FUNCTION 'MONTH_NAMES_GET' EXPORTING LANGUAGE = SY-LANGU IMPORTING RETURN_CODE = d_return TABLES MONTH_NAMES = itab_T247 EXCEPTIONS MONTH_NAMES_NOT_FOUND = 1 OTHERS = 2 . IF SY-SUBRC <> 0. * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO * WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4. ENDIF.
Loop at itab_t247.
Write:/ itab_t247-LTX.
endloop.
The output of the above program is given below.
Get the names of Months January February March April May June July August September October November December
Please not that you can use the table T247 to get all the Months names. The above function module is an RFC and can be called from another SAP or NON SAP system.
Always specify your conditions in the Where-clause instead of checking
them yourself with check statements. The database system can then use an index
(if possible) and the network load is considerably less.
Always use Pretty Printer and Extended Program Check before releasing the code.
Do not leave unused code in the program. Comment the code thoroughly. Align the comments and the Code. Follow the SAP Standards and SAP Best Practices guidelines. It’s a good practice to take a dump of the code on your local drive.
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