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What are called multilevel indices?
Indices with two or more levels are known as multilevel indices.
What Is Recovery? During the life of a transaction, i.e., a after the start of a transaction but before the transaction commits, various changes may be made in a database state
1. Which model is used to store data in tree structures Ans: Hierarchical model is used to store data in tree structures
assignment
case study
Scenario 1: Power goes out after the first instruction. What happens?
Question: (a) What are the challenges in the development of Large Scale Distributed Real Systems? (b) What is backward engineering and forward engineering in a design packa
FDs in Entities : Student entity : Enrolment number → Student name, Address Course Entity :
Consider the entity type dependent related to employee entity, which is used to keep track of the dependents of every employee. The attributes of dependents are: name, sex, birth d
Instructions: Follow the instructions below for completing this project: 1. Creating the Database: · Use the physical table descriptions given below to define and create each t
In problems 1 - 4, you are given the columns of a table, and a set of functional dependencies. Determine the normal form of this table. Remember that the normal form is the HIGHE
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