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What are the problems if one were not to normalize? When do these problems surface? Ans: Database normalization, sometimes considered to as canonical synthesis, is
Query Processor The query language processor is responsible for taking query language statements or shifting them from the English-like syntax of the query language to a form
how to data store?
What is a relationship called when it is maintained between two entities? A relationship is called Binary relationship when it is maintained between two entities.
Explain how the object classes are mapped to tables. Each object class maps to one or more than one tables in the database. The objects in the class may be partitioned horizont
3NF Normal Form A relation schema R is in 3NF if it is in 2NF and for each FD X A either of the following is true X is a Super-key of R. A is a prime attribute of R
Ask questiwhat is row indicator in database on #Minimum 100 words accepted#
Distributed query and transaction processing a. Construct a query around any one of the functional divisions you made in 4a such that if executed in the distributed design of 4
What are the two approaches to store relations in distributed database? a) Replication b) Fragmentation
In the architecture of a database system which external level used? In the architecture of a database system view external level used.
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