4GL has the following components inbuilt in it:

Related MCQs

• The following are components of a database except ________ .
• The DBMS acts as an interface between what two components of an enterprise-class database system?
• Which of the following clause specifies the table or tables from where the data has to be retrieved?
• A distributed database has which of the following advantages over a centralized database?
• A distributed database has which of the following advantages over a centralized database?
• A relation is in this form if it is in BCNF and has no multivalued dependencies:
• If a relationship has a cascade updates constraint, then if ________ in the parent table is changed, then the same change will automatically be made to any corresponding foreign key value.
• Given the functional dependencies X →W; X→Y; Y→Z and Z→PQ Which of the following doesn’t hold well?
• Which of the following is not the state that the transaction undergoes?
• Which of the following is the formal process for deciding which attributes should be grouped together in a relation?