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Explain degree of relation?
Degree of a Relation - The degree or arity of a relation is the number of attributes n of its relation schema.
Fourth Normal Form (4NF) When attributes in a relation have multi-valued dependency, further Normalization to 4NF and 5NF are needed. Let us first find out what multi-valued d
Fundamentals of Database Management 1. Explain the concept of Foreign Key. How a foreign key differs from a Primary Key? Can the Foreign Key accept nulls? 2. With a necess
i am not clear with the climetic condition of the north indian plain. can u plz explain it for me
Explain the difference between the three storage types - volatile, non volatile and stable. Ans: Volatile storage: if storage media loses data while power goes off,
define anomalies and different types of anomalies with example
Fragmentation: It is definite as partitioning of a relation into various fragments.Every fragment can be stored at a dissimilar site.
WHAT IS DSS? WRITE ITS REQUIREMENTS.
A student entity type has the following attributes,name..
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anyone have a textbook solutions case fair, 8 edition of vol 1 ?, please give me
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