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What is a primary index?
A primary index is an index whose search key also explains the sequential order of the file.
Chapter 10a review questions
Question: (a) Prepare an ERD for the scenario given below. (b) Convert the ER diagram produced in (a) above into its physical design. You have to choose an appropriate Pri
PRINCIPLES OF DATABASE 1. State the following terms: a) Database b) Database Management System c) Entity d) Attribute e) Relationship 2. Discuss the Three Level Architecture
what are information system hirarchy?
What are the comparison operator in SQL? Comparison operator in SQL are =, LIKE and BETWEEN
What sorts of tables one can se in designing the hierarchy of a LDB? Tables, which are having Foreign Key relations.
You are required to program (in a high level language such as C, C++, Java) and implement a cache simulator which will have the following inputs and outputs:- INPUTS
WHAT IS DBMS
Question 1 Explain the functions of the following Storage Manager Buffer Manager Transaction Manager 2 Discuss about system catalog in a relational DBMS 3
An example of a weak entity is Staff because the availabilityID cannot be uniquely identified unless it is used in conjunction with the foreign key known as availabilityID in the A
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