Ask Question, Ask an Expert


Ask DBMS Expert

Home >> DBMS

problem 1) How are relationships between tables expressed in relational database?

b) prepare down 10 potential benefits of the database approach over conventional file system.

problem 2a) prepare a comparison between the enterprise data model, conceptual data model and a physical data model.

b) Is it possible that during physical database design and creation step of database development you might want to return to logical database design activity? Why or why not? If it is possible, prepare the ex of what might arise during physical database design and creation which would cause you to want to reconsider the conceptual and external database designs from prior steps.

problem 3) Assume you are designing database of students result management system for BS (CS). Develop sample tables and apply normalization on it and also describe that to which level of normalization is applied.

problem 4) describe in detail layers of database administration with the help of suitable exs.

problem 5) Describe database administration functions and responsibilities in detail with the help of suitable exs.

problem 6) What is the database integrity? describe the significant integrity rules.

problem 7) Describe database security in detail with the help of exs.

problem 8) describe significant reasons of database failure. Also describe database recovery methods.

problem 9) Assume you are a database administrator of an organization how can you deal with concurrency control issues of that organization? Sate your answer in the context of sample case study.

problem 10) State distributed databases with the help of appropriate exs. Also prepare down the advantages and disadvantages of distributed databases.

DBMS, Programming

  • Category:- DBMS
  • Reference No.:- M95964

Have any Question? 

Related Questions in DBMS

Realtor database data redundancy and anomaliesbullconduct

Realtor Database: Data Redundancy and Anomalies • Conduct an in-depth examination and analysis of the database, Realtor.accdb. Apply the concepts of database systems that you have learned this week. For example, you may ...

Database illustrationwritting from scratchdirections be

Database Illustration Writting from scratch. Directions: Be sure to make an electronic copy of your answer before submitting it to Ashworth College for grading. Unless otherwise stated, answer in complete sentences, and ...

1 what is the difference between a column constraint and a

1. What is the difference between a column constraint and a table constraint? 2. What is a recursive join? 3. Explain the difference between an ORDER BY clause and a GROUP BY clause. 4. What is a CROSS JOIN? Give an exam ...

Database management systems assignment-overview-for this

Database Management Systems Assignment- Overview- For this assignment you will implement and query a database from a supplied ER Diagram and Schema.  You will be required to write the SQL statements to create the databas ...

Application creating and populating a databasesuppose you

Application: Creating and Populating a Database Suppose you have a small retail store and decide to create a database to track sales. You have information about recent sales that you want to use for testing the database. ...

Physical database design assignment query optimisationthis

Physical Database Design Assignment: Query Optimisation This assignment aims to develop your skills optimizing query. It involves identifying the suitable methods for structuring the data and writing the query. First, yo ...

Databaseplease read carefully and if u sure u can do it

Database Please read carefully, and if u sure u can do it email me., please Design a database (entity and relationship tables in Access) for a small college department library. You should have the entities and relationsh ...

List the different types of locks used by dbms systems and

List the different types of locks used by DBMS systems and explain how they differ from each other. Additionally, suggest the suitable scenario for each of them. 400 to 500 words, at least 4 references with one website r ...

Assignmentoverviewthis assignment gets you started thinking

Assignment Overview This assignment gets you started thinking like a database designer. You will learn concepts from chapters 1 through 5 and and implement them using MS Access. You should complete the following activiti ...

Db questions1 what is a consistent database state and how

DB QUESTIONS 1. What is a consistent database state, and how is it achieved? 2. List and discuss the five transaction properties. 3. What is a transaction log, and what is its function? 4. What is a deadlock, and how can ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate