Advantages of database systems, Database Management System

Assignment Help:

Problem

1. Describe the following

a) Advantages of Database Systems

b) Functions of a DBMS

  • Explanation of part (a) and (b)

2. Explain the following concepts with respect to storage structures in databases

a) Clustering

b) Indexing

  • Explanation of part (a) and (b)

3. Explain the first 3 Normal Forms taking the help of an un-normalized relation and reducing it to 3 NF

  • Defining and Explaining First three Normal Forms
  • Example

Related Discussions:- Advantages of database systems

Difference between a composite key and attribute, Question: (a) Discuss...

Question: (a) Discuss the difference between a composite key and a composite attribute. How would each be indicated in an E-R diagram? Support your answer with appropriate exam

Determine the operation that do not participate to be union, 1. Which relat...

1. Which relational algebra operations do not need the participating tables to be union-compatible? Ans: Join is the relational algebra operations that do not need the particip

Write a short note on built in function in qbe, Write a short note on built...

Write a short note on built in function in QBE? Built in function in QBE: QBE involves various built in functions like AVG, MAX,MIN,SUM and CNT. We must prefix these operator

Decomposition, properties of derirable decomposition

properties of derirable decomposition

Database, How many physical thing?

How many physical thing?

Greater potential for bugs and increased processing overhead, Greater poten...

Greater potential for bugs: Since the sites of a distributed system operate simultaneously, it is more complex to ensure the correctness of algorithms. The art of constructing dis

Clustering indexes, Clustering Indexes It may be an excellent idea to k...

Clustering Indexes It may be an excellent idea to keep data of the students in the order of the programme they have registered as most of the data file accesses may need studen

Log, what is the need of a log in dbms

what is the need of a log in dbms

What is difference between primary index and secondary index, What is diffe...

What is difference between primary index and secondary index? Primary Index a) It is an ordered file whose records are of fixed length along with two fields. b) Only base

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd