Please convert following figure into a relational schema. In each table, the primary key and foreign keys (arrows) must be identified.

Q: Mapping: Create relational schemas for the ER diagram given below. Indicate clearly the primary and…

A: The relational schema has been given in step 2.

Q: The following tables form part of a database held in a relational DBMS: Hotel (hotelNo, hotelName,…

A: Please refer to the following step for the complete solution to the problem above.

Q: Please convert following figure into a relational schema. In each table, the primary key and foreign…

A: Here entity Branch is a weak entity and therefore it will include primary key of bank as prime…

Q: a. Declare the schema with primary and foreign keys. (At least three relations should be developed.)…

A: The given problem is to make a database on any system where the tables with keys, then DDL and some…

Normalization

Normalization is the process of eliminating redundancy in a database by organizing the data into several smaller tables. The large tables are normalized (converted) into smaller tables by using normalization rules, so that a database administrator can easily handle them. It also eliminates insertion, deletion, and update anomalies.