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Career Advice What do you define in the Data element and Domain?
For Data Element
The information includes the field's representation on the screen in the form of FIELD
TEXTS, COLUMN CAPTIONS in list outputs of the table contents and the format of the
output via PARAMETER IDS and Online field documentation.
For Domain
Data Type,Field Length and the allowed data values are defined .
What is the difference between a pool table and a transparent table?
Transparent Table :
A tran table has a one to one relataionship in the database. The table in the
dictionary has the same name, same no of fields, and the fields have the same name as
in the R3 table defn. A transparent tabel has application data (Master and Transaction).
Pooled Table :
A pool table has many to one relation with the table in the database. For one
table in the database there r many tables in the dictionary. Tha table in the database has
a diff name than in the table in the data dict, it has diff no of fields and field names are
different. A pooled table is stored in the pool at the database level. A table poo is a
databse table with a special struct that enables the data of many R3 tables to be stored
in it. It can hold only pooled tables.
What are field symbols and field groups? Have you used component idx of
structure with field groups?
A field symbol does not physically reserve space for a field, but points to a field which is
not known until runtime of the program. Field symbols are comparable to the concept of
pointers as used in the programming language C.
An extract dataset consists of a sequence of records. These records may have different
structures. All records with the same structure form a record type. You must define
each record type of an extract dataset as a field group, using the FIELD-GROUPS
statement.
What is the step by step process to create a table in data dictionary?
1.
Selecting the table fields
2.
Maintaining foreign keys
3.
Creating secondary indexes (optional)
4.
Maintaining technical settings
5.
Activating a table
What is the advantage of structures and how do you use them in Abap/4
programs?
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