Reference no: EM133826038

Question

During peak periods, Taylor Employment Corporation (TEC) places Taylor's workers in companies. TEC's manager gives you the following description of the business: · TEC has a file of candidates who are willing to work. · If the candidate has worked before, that candidate has a specific job history. (Naturally, no job history exists if the candidate has never worked.) Each time the candidate works, one additional job history record is created. Each candidate has earned several qualifications. Each qualification may be earned by more than one candidate. (For example, it is possible for more than one candidate to have earned a BBA degree or a Microsoft Network Certification. Clearly, a candidate may have earned both a BBA and a Microsoft Network Certification). TEC offers courses to help candidates improve their qualifications Your task is to model a database to support the charging station management platform and draw the corresponding ER diagram for the database.

Please note: You are free to decide the names for entities, attributes, and relations, but you should use UPPERCASE for entity names and capitalize attribute names, and resolve M:N

Underline all primary key (PK) attributes and mark all foreign key (FK) attributes with (FK).