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Explain the database Planning Project ?
I need help in doing my dbms project
Indexed (Indexed Sequential) File Organisation It organises the file like a big dictionary, i.e., records are kept in order of the key but an index is stored which also allows
For each m:n relationship type R, we make a new table (say S) to represent R. We also contain the primary key attributes of both the participating entity types as a foreign key att
What is Explicit update In explicit update, each derived attribute is defined with respect to one, or more fundamental base object(s). The object designer determines that de
What is the meaning of Data Independence ?
Benefits of Sequential File Organisation It is quick and efficient when dealing with huge volumes of data that require being processed periodically (batch system). Dra
State the Object Design for Processing The object design phase comes after analysis and system design phase. The object design phase includes implementation details like as i
A database to track your progress in your college program will track your progress towards graduation! A database that has information containing the classes that you have taken, c
Outer Join: The use of Outer Join is that it still joins those tuples that do not have matching values in common columns are also contained in the result table. Outer join places
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