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What is Cross Product?
Simply Cross product is Binary Operator
sy bcs project of hospital managment system
complete er diagram of textile industry management
Operator Precedence The basic operators used in SQL are * / - + Operators of the similar priority are evaluated From Left to right Parentheses are used to force priorit
This constraint shows that the key attribute value in each tuple must be unique, i.e., no two tuples have the similar value for the key attribute. This is because the value of the
Differentiate between strict two-phase and rigorous two-phase with conversion protocol Ans: Strict two-phase locking holds all its exclusive that is write locks until commit t
Normalize the given relation to 3NF, justifying each step
What is an entity relationship model? The entity relationship model is a collection of basic objects known as entities and relationship between those objects. An
What are called jukebox systems? Jukebox systems have a few drives and numerous disks that can be loaded into single of the drives automatically.
Implementation and SQL Applications
What it creates while a primary key is combined with a foreign key? It creates Parent-Child relation ship between the tables that connect them while a primary key is combined w
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