Interested to Buy Any Domain ? << Click Here >> for more details...
What are logical databases? What are the advantages/
dis-advantages of logical databases?
- 2 Answers
- 6630 Views
- I also Faced
- E-Mail Answers
Answer Posted / paramjeet
To read data from a database tables we use logical database.
A logical database provides read-only access to a group of
related tables to an ABAP/4 program.
Advantages: i)check functions which check that user input is
complete, correct,and plausible. ii)Meaningful data
selection. iii)central authorization checks for database
accesses. iv)good read access performance while retaining
the hierarchical data view determined by the application logic.
dis advantages: i)If you donot specify a logical database in
the program attributes,the GET events never occur. ii)There
is no ENDGET command,so the code block associated with an
event ends with the next event statement (such as another
GET or an END-OF-SELECTION).
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
How do we handle multiple line items in BDC's.
What is the modification assistant?
What is the difference between skip and reserve?
What is an interface? In what scenario we use interface? What is the difference between abstract class and interface?
What is the advantage of structures?
Explain what is a foreign key relationship? Explain this with the help of an example.
Can you delete data element, which is being used by table fields?
In sap script how to print bar code in vertical manner
Explain the advantages of logical databases?
What are the different types joins?
Explain about Recording Function?
What is the logo in sap script?
How is collect statement different from append?
how to create view in bdc..??
Can i know some of the Realtime tickets that anyone has been faced ?
