SAP ABAP Interview Questions and Answers
Question - 101 : - Can we define our own Match Code ID's for SAP Matchcodes?
Answer - 101 : -
Yes, the number 0 to 9 are reserved for us to create our own Match Code Ids for a SAP defined Matchcode object.
Question - 102 : - What is an Update type with reference to a Match code ID?
Answer - 102 : -
If the data in one of the base tables of a matchcode ID changes, the matchcode data has to be updated. The update type stipulates when the matchcode is to be updated and how it is to be done. The update type also specifies which method is to be used for Building matchcodes. You must specify the update type when you define a matchcode ID.
Question - 103 : - What are the two different ways of building a match code object?
Answer - 103 : -
A match code can be built in two different ways:
- Logical structure: The matchcode data is set up temporarily at the moment when the match code is accessed. (Update type I, k).
- Physical Structure: The match code data is physically stored in a separate table in the database. (Update type A, S, P).
Question - 104 : - What are the differences between a Database index and a match code?
Answer - 104 : -
- Match code can contain fields from several tables whereas an index can contain fields from only one table.
- Match code objects can be built on transparent tables and pooled and cluster tables.
Question - 105 : - What is the function of a Domain?
Answer - 105 : -
- A domain describes the technical settings of a table field.
- A domain defines a value range, which sets the permissible data values for the fields, which refers to this domain.
- A single domain can be used as basis for any number of fields that are identical in structure.