What is an index?
By default system will create the primary index or User can
create,if user How?
And also Secondary indexes by User or by defaultly system?
Answer Posted / bandivenkateswarlu
Index is used to retrive the fast access the data from the
database by using the indexes. This is the efficient
mechanizam to retrive the data differnt databases.
indexes are two types of given below.
1.primary index.
2. secondary index.
1.primary index.: is used to access the only one record from
the database. That means that should be unique. It is also
called one to one relation ship.
2.secondary index: is used to access the data only more than
one record data base. This is called the secondary index.
The secondary index is used to relation ship is the
one-to-many relationships.
Is This Answer Correct ? | 5 Yes | 8 No |
Post New Answer View All Answers
1. what is IDOC monitoring ? what is the tcode used for idoc monitoring ? 2 . what is change pointer in ale ?
Workbench request are client dependent or client independent
What is a match code? : abap data dictionary
What is the difference between synchronous and asynchronous update? : abap bdc
Give examples of transparent table?
What is primary index?
What is at exit-command:?
What is meant by performance analysis? Have done anything to improve the performance?
What is get cursor field?
What are authorization objects and what statement is used to perform an authorization check in an abap program?
What are the different types of operators in the sap abap?
What are the different buffering methods?
What is the advantage of structures?
How to combine multiple order in one Delivery ( Step by Step)?
How to debug a script in abap?