Project Title:

Database for a company that provides babysitting services to families

Description:

The database store data about babysitters, families, and details of contracts between them.

Data about babysitters: name, date of birth, highest education degree, skills $($painting$,$ singing, playing guitar, standup comedy...$),$ availability time $($days of week, from$-$to time,...$),$ gender, occupation $($babysitting can be the second job of the person$),$ SSN$,$ nationality, languages that the person can speak....

Data about families: full name of the family representative, address, phones, emails, marital status $($married$,$ divorced, single parent...$)$

Data about the child that needs babysitting: name, date of birth, age, gender, disability $($if the child has any$),$ languages spoken...

Data about contract: start and end date, the schedule of babysitting $($time and activity done during that time$),$ services expected from babysitter...

$($this description is a draft description and must be completed gradually as the database is developed to reflect the complete description of the final database. The description should contain information about entities, attributes, relationships, cardinality ratios, and constraints...$)$