Question: This Is a question of Oracle Database Principles & Application subject Consider the Relation R(ABCDE) with the following functional dependency(FDs) {AD-B, CD, DB, AB-E} (1)

This Is a question of "Oracle Database Principles & Application" subject

This Is a question of "Oracle Database Principles & Application" subject Consider

Consider the Relation R(ABCDE) with the following functional dependency(FDs) {AD-B, CD, DB, AB-E} (1) find all keys of R and identify the prime attributes. Write down all necessary steps. (2) explain why R is not in Third Normal Form(3NF). Is R in BCNF and why? (3) decompose R into relations in 3NF preserving all FDs

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