SAP ABAP Tutorial

ABAP DICTIONARY •Define a table and table concepts including:    –Foreign key and primary key    –SAP table types    –Indexes    –Buffering •Describe the basic functionality of the Data Dictionary, its objects and related transactions •Define domain and data element and how they are related •Define structures and views •Define search help •Describe the data browser What is a Data Dictionary? •A data dictionary is a system-independent interface to a database. •A data dictionary is a “virtual database” containing metadata (data about data). •A data dictionary provides tools for data manipulation and data processing. Data Dictionary Why Data Dictionary? using data Dictionary we don't have to worry about the server and database we can use any database or we can even change the database without doing any change in application, that the biggest advantage of using data Dictionary in SAP. Data Dictionary Structure ABAP Dictionary Functionality ABAP Dictio...