Database Management Interview Questions
Questions Answers Views Company eMail

what is the difference between securityand protection in dbms?

2 10620

What is cluster table or non_cluster table?

1 3321

i have all the Oracle Certification material from 1z0-001 to 1Z0-643, if required just drop me a mail to: summi4you@yahoo.co.in

1399

If I delete a table and then rollback it, do the index on the table remains? What if I drop the table and roll back?Do index on the table remains? What if I truncate the table and roll back? Do the index on the table remains

Wipro,

2 5765

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Oracle,

2302

what is s/w lifecycle?

IBM,

5 5353

what is s/w lifecycle?

IBM,

1 3659

i have table as source table and flat file as target i need yo perform some logic in loading the data. is it posible? and one more thing the no of fields in source is 200+ and for target is 30+ how i can map them.........

1419

what is difference between paging and fragmentation?

Cognizant, IOS,

1 6647

what is difference between clustering and mirroring?

Religare,

2 10941

difference between generalisation,specialisation and aggregation? with examples.

6797

what are primary key and foreign key ?

Tesco,

4 5976

What are the package used in DBMS ?

2055

hi, i am new to database cau give me link where can i get about databse..

1784

1.If we have a Salary coloumn in Staff entity with this description the salary must be monetary and >=$35450.00, how we can write it in into schemain SQL? 2. If we have Weight and Marks in Assessment entity and the Weight has the description of this it must be Non-zero percentage. And also the Marks attribute stores the maximum possible raw mark for assessment (e.g., 30), while Weight stores of the weight of this assessment for the paper as a whole (e.g., 10%). If Marks is not specified, then Weight is used for both. How we can convert this into schema in SQL????

1544


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Un-Answered Questions { Database Management }

Explain the term specialization.

438


What are the different types of database?

482


What is database or database management systems (dbms)?

454


Can you explain the 'between' clause?

531


What is 3 level architecture dbms?

497






What is openedge abl in terms of taking the perspective of the developer?

463


What are notification services?

486


Describe the purposes and advantages stored procedure?

456


What is the easiest database to learn?

470


What is rdbms architecture?

505


What are the characteristics of database management system?

441


What are the 3 types of relationships in a database?

464


What are cursors and what are the situations you will use them?

531


Describe the difference between homogeneous and heterogeneous distributed database.

504


Explain Enterprise Resource Planning (ERP), and what sort of a database is utilised in an ERP application?

559