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List the set operations of SQL?
1) Union
2) Intersect operation
3) The except operation
i want help to complete my task
Define DBMS? DBMS: database management system (DBMS) is computer software designed for the reason of supervision databases based on a variety of data models.
What is Stored Procedure? A stored procedure is a named group of SQL statements that have been previously formed and kept in the server database. Stored procedures accept input
What are the different integrity constraints in RDBMS? The various integrity constraints in RDBMS are as: Primary Key: primary key is a grouping of one or more attributes
What is the use of keyword ISA? The use of keyword ISA is to show that a class is a specialization of another class.
Question (a) Differentiate between the following terms: (i) Distributed Database v/s Distributed Database management System (ii) Homogeneous Distributed Database v/s Hete
Database Administrator One of the main perpose for having the database management system is to have control of both data or programs accessing that data. The person having li
What are the drawbacks of File Oriented System in details?
what is meant semantic query optimization? how does it differ from other query optimization techniques?
What is a view in SQL? When can views be updated? A view is a virtual table which consists of columns from one or more tables. Through it is same to a table; it is stored in
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