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. Adv...
Two Events –
1)GET - This is the most important event for executable programs that use a logical database. It occurs when the logical database has read a lin...
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.
A...
A data block is the smallest unit of logical storage for a database object. As objects grow they take chunks of additional storage that are composed of contiguo...
A class invariant is a condition that defines all valid states for an object. It is a logical condition to ensure the correct working of a class. Class invarian...