Describe briefly the term a subquery
Describe briefly the term a subquery?
Expert
A subquery is a query which is part of two queries. The first query (or inner query) is in the WHERE clause of the other query (or outer query). In some cases the inner query offers outcomes for the outer query to process. In other cases, the outer query outcomes offer outcomes for the inner query (or correlated subquery).
Specify the chief components of the Transaction-based Systems?
What are the purposes of using lookups?
What is Relational Algebra?
What is an Operational Data Store?
Write down brief note on the issues for database performance?
Explain all the types of Jobs you developed?
Specify the vaious types of data warehouses?
Describe briefly the four JDBC driver types which Sun defines?
Explain, what are Dimensional table?
What understand by the term SQL, and give its importance?
18,76,764
1943433 Asked
3,689
Active Tutors
1443672
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!