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Read the description below and draw an Entity-Relationship diagram for it. You must use the symbols described in the course materials. This database will help the Parents Assocc
properties of derirable decomposition
What is storage manager? A storage manager is a program module that gives the interface between the Low level data kept in a database and the application programs
What is data independence? Data Independence: Techniques which permit data to be changed without affecting the applications in which procedure it. There are two types of data
Which language has presently become the defacto standard for interfacing application programs along with relational database system? The language which has recently become the
usecase diagram,activity diagraM,SEQUENCE DIAGRAM
how to calculate frequency count of algorithm
Explain the relevance of Data Dictionary in a Database System? Data dictionary is a database in its own right residing on the disk that consist of Meta data which is = Data abo
How does the system cope up with a record crash when recovery is going on after the first crash? Ans: In a system the undo and redo operations are needed to be idempotent to c
Question 1 Create a table student with attributes student name, roll number, total marks and percentage. Do the following operations Insert details in to the table Update
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