Course Solutions Uncategorized (Solved) : Composite Key Primary Candidate Foreign Labeled Accordingly Component Attribute Schema Ex Q29052028 . . . .

(Solved) : Composite Key Primary Candidate Foreign Labeled Accordingly Component Attribute Schema Ex Q29052028 . . . .

 

Please really Need Help with ORACLE SQL. Will give major thumbsup!

If there is a composite key (primary, candidate or foreign), it is labeled accordingly against each component attribute in the schema below. For example, for relation EXPDET, * o Primary key is (ExRNum. LineNum o ExpNum is a foreign key o (HSode, SubCode) is a foreign key 1. Write a single SQL Plus script file createdb.sql that creates the following relations with the given constraints specified at the table or column level as appropriate. You need to define appropriate data types by making inferences from the problem statement given 

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