Differentiate between nested loop, hash loop and merge join.
what are the differences between network and hierarchical database model?
What is the instance of a relation?
What do you know about DBMS?
Can you explain the select into statement?
What is the largest component of a database?
What is database bloat?
How do databases help businesses?
what is difference between paging and fragmentation?
what is s/w lifecycle?
What are the characteristics of database?
How do you backup a database?
What are the advantages of database management system?