cbse questionsMultiple choice question
Referential integrity constraint arises because of relationships between various entities
Database Concepts for Accounting
Referential integrity constraint arises because of relationships between various entities
Submitted by mrs_gulathi on Sun, 08/28/2011 - 16:39The complete absence of WHERE clause in SELECT statement implies that no tuples of a relation shall ...
Submitted by mrs_gulathi on Sun, 08/28/2011 - 16:39Multiple choice question
The complete absence of WHERE clause in SELECT statement implies that no tuples of a relation shall be selected.
ER model is an example of representational data model. [NCERT]
Submitted by mrs_gulathi on Sun, 08/28/2011 - 16:39Multiple choice question
ER model is an example of representational data model. [NCERT]
Every relation has at least one super key by default, which is the combination of all its attributes...
Submitted by mrs_gulathi on Sun, 08/28/2011 - 16:39Multiple choice question
Every relation has at least one super key by default, which is the combination of all its attributes.
Data transformation is called Information.
Submitted by mrs_gulathi on Sun, 08/28/2011 - 16:39Multiple choice question
Data transformation is called Information.
