For a three-schema architecture, there is strict partition between external, internal and conceptual level and the language used in this structure is __________________
For a three-schema architecture, there is strict partition between external, internal and conceptual level and the language used in this structure is __________________
The type of data model which provide concepts in a way users of data recognize data models is considered as _________________
The type of data model which provide concepts in a way users of data recognize data models is considered as _________________
The user interface which uses both menus technique and forms is classified as ______________
The user interface which uses both menus technique and forms is classified as ______________
The feature of database management which makes it effortless to find any particular record from the collection is called ___________________
The feature of database management which makes it effortless to find any particular record from the collection is called ___________________
In database management system, the CAD is an abbreviation of _______________
In database management system, the CAD is an abbreviation of _______________
If there is separation between conceptual and internal levels then the language used by database designers is ____________________
If there is separation between conceptual and internal levels then the language used by database designers is ____________________
The same class objects are arranged and organized in a way called __________________
The same class objects are arranged and organized in a way called __________________
The types of database system utilities are __________________
The types of database system utilities are __________________
The type of legacy data model in which related records are represented by each hierarchy in the tree structure is classified as ________________
The type of legacy data model in which related records are represented by each hierarchy in the tree structure is classified as ________________
The DBMS in which the systems involved are coupled together while having local autonomy is classified as __________________
The DBMS in which the systems involved are coupled together while having local autonomy is classified as __________________