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Define the term Domain.
For each n every attribute there is a set of permitted values known as the domain of that attribute.
What sorts of tables one can se in designing the hierarchy of a LDB? Tables, which are having Foreign Key relations.
A full discription of the new, a discription of its components, and the bebefit it will provide a company. A disscussion of the information usedin the system. A disscussion of any
How is Oracle used in PL/SQL? Define the features of process and how they are defined? PL/SQL - PL/SQL is Oracle's procedural language (PL) superset of the Structured
What are the different approaches for database design? There are two basic approaches for database design which are as follows: Attribute driven: It compiles a list of att
What are the requirements to ensure the objectives of file management principle is realized?
In tuple relational calculus P1 → P2 is equivalent to ? A In tuple relational calculus P1→ P2 is equivalent to ¬P1 V P2. (The logical implication expression A B, meaning
what is cascading? what is rollback cascading? please explain in detail
what is check point in database management system
Creating views with Read only option : In the view definition this option is used to make sure that no DML operations can be done on the view.
Recovery Techniques: After Reading the types of failures and database errors, let us talk about how to recover from the failures. Recovery can be complete using/restoring the previ
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