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Write the syntax of creating an INDEX ?
Syntax of Creating an Index: CREATE [BITMAP] [UNIQUE] INDEX ON ( [, ] . . .);
How to draw an ER diagram to a finance companz
1. Which model is used to store data in tree structures Ans: Hierarchical model is used to store data in tree structures
How to design a formal and exact model How to design a formal and exact model of real-world problems by applying findings of analysis phase of OMT. The object design phase find
What is Derived and stored Attribute? Derived and Stored Attribute - In a few cases, two or more attribute values are associated, for example, Age and BirthDate attributes of a
under what condition log based recovery is feasible?
What are the basic objects of the data dictionary? Tables Domains Data elements Structures Foreign Keys
please i request for your assistance in developing a case-based online phone repair
what is query processing ,query optimization and performance turring?
What is Hierarchical DBMS In HDBMS, data is structured in a tree like manner. There is a parent-child relationship between data items and the data model is very suitable for re
Compute the closure (F+) for the following set of the functional dependencies defined on R(a,b,c,d), where F - {c→ a, ab → d, a → b, d → c}, i.e. what are all of the FDs implied b
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