What are the two main functions of queries in databases?
Which two statements are true about a foreign key?
What do you understand by e-r model?
What are the functions of rdbms?
What are the components of a database management system?
What do you understand by data redundancy?
Why is databases important in healthcare?
What is the difference between a catalog and a database?
What are different types of joins in the sql?
What is meant by database management system?
What is difference between database and schema?
What is a database in healthcare?
Describe why operational and informational systems are separate.
Explain the difference between physical and logical data independence?
How to move a multi-file database?