SAP ABAP Forum
What is the defination of data dictionary? Where one can use this data dictionary?
If anyone has any idea please share with me so that I can clarify my query with a suitable definition of data dictionary.
Data dictionary in SAP is a system self-contained joint to the database or one can call it virtual database or ABAP Dictionary which helps in creating and managing metadata. It contains fundamental explanation of entire data used in the system avoiding repetition. All updated information naturally given for all the system elements.
Data Dictionary or ABAP Dictionary holds the description of data components, structures and table types. One can easily structure the interrelated objects within basic relational database by using those data definitions.
Data Dictionary’s main objects are as follow:
Features of data dictionary are as follow:
pls tell me why it is called as virtual database
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