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Objectives
Prove that a relation which is 4NF must be BCNF. Ans Let R be in 4NF. Suppose it is not in BCNF. Hence, there exists an FD X→Y in R such that x is not a super key. Although
Guidelines for creation of table: Table name should begin with an alphabet. In table name, single quotes and blank spaces are not allowed. Reserve words of that DBM
how to construct labelled precedence graph for view serialiability.please explain insteps with one solved examples
Find the names of all Albums that have more than 30 tracks. Result: (name: varchar(255))
in case of functional dependencies how we get the higher normal form.
Differentiate between logical database design and physical database design. Show how this separation leads to data independence? Basis Logical Databas
construct a B+ tree for the following set of key value (2,3,5,7,11,19,23,29,31) in ascending order where the pointers that will fit in one node is as follows:A. four B. six C. eigh
In this practical assignment, we will run through a complete database application development cycle, starting with the schema design, from an initial data import to database applic
recovey techniques based on deferred update and immediate update
Properties of a Transaction A transaction has four main properties. These are: Atomicity Consistency Isolation or Independence Durability or Permanen
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