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In which format database schema is written ?Data base schema is written in the DDL format.
what is multivalued dependency
what is data link layer
Describe the Association: Design Before we describe association design let us define association "Association is set of links between two objects in the object model". It is
what is lossless & dependency preserving decomposition ?
What is known as heap file organization? In the heap file organization, any record can be placed anywhere in the file where there is space for the record. There is no ordering
write program
What is entity in DBMS? Entity: A DBMS entity is either a thing in the modelled world or a drawing element in an ERD.
why are older data models are being replaced by new data models
Use inheritance as an implementation technique when you are going to use inheritance as an implementation technique, you can achieve same goal in a safer way by making one cla
Explain What is Relation? A database relation is a predefined row or column format for storing information in a relational database. Relations are equal to tables.
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