What is database schema name?

568

Which database does facebook use?

508

How do database connections work?

488

How to do Data size testing? Who does this testing (Developer or tester)?

2114

What is the use of default key?

615

How to fetch/retrieve the data from hieranchical database and put it into the relational database? for e.g I want to extract the data from IMS DB2 database which is a hierarchical db and load that data into the relational database which is a SQL server.Are there any tools available for directing extracting data from hierarchical db and loading into the relational database (SQL server)?

1472

What are the concurrency problems a database faces?

555

What is the DIF format and when we will use in teradata

2077

hai if any one having any project sample table structure please froward to my mail id tauseefwst@yahoo.com

1933

Explain alternate key?

634

What are different types of resources?

525

Which Statement would you use to remove the EMPLOYEE_Id_PK PRIMARY KEY constraint and all depending constraints from the EMPLOYEE table?

683

What is the best database software for small businesses?

493

What is meant by distributed system?

526

List some advantages of dbms.

690