Q1: The local city youth league needs a database system to help track children who sign up to play soccer. Data need to be kept on each team and the children who will be playing on each team and their parents. Also, data need to be kept on the coaches for each team. Draw the data model described below. Entities required: Team, Player, Coach, and Parent. Attributes required: Team: Team ID number, Team name, and Team colors. Player: Player ID number, Player first name, Player last name, and Player age. Coach: Coach ID number, Coach first name, Coach last name, and Coach home phone number. Parent: Parent ID number, Parent last name, Parent first name, Home phone number, and Home Address (Street, City, State, and Zip Code). The following relationships must be defined: - Team is related to Player. - Team is related to Coach. - Player is related to Parent. Connectivities and participations are defined as follows: - A Team may or may not have a Player. - A Player must have a Team. - A Team may have many Players. - A Player has only one Team. - A Team may or may not have a Coach. - A Coach must have a Team. - A Team may have many Coaches. - A Coach has only one Team. - A Player must have a Parent. - A Parent must have a Player. - A Player may have many Parents. - A Parent may have many Players. Q2: Use the fallawing business rules to create a Crow's Foct ERD. Write all apprapriate connectivities and cardinalitios in the ERD. a. A department employs marry employees, but each employee is employed by only ane department. b. Snme employees, known as "rowers." are not assigned to any department. C. A division aperates mary departments, but each department is cperated by anly one division. d. An employee may be assigned many projects, and a project may have many enployees assigned to it. c. A project must have at Ieast ane emplayee agsigned to it. f. One of the employees manages each departinent, and each department is markaged by only one employed. g. One of the employees runs each division, and each division is nun hy anly one employee. Q3: The Jonesturgh County Basketball Conference [JCEC/ is an amateur basketball association. Each city in the county has orie team as its representative, Each team has a maximum af 12 glayers and a minirtium of 9 players. Each team also has up to thee coaches folfensive, defertsive, and physical training caaches). During the season, each team plays two games (home and wisltar) against each of the ather teams. Given thase conditions, do the following: a. Identify the connectivity of each relationship. b. lievtily the type of dependency that exists between CIY and TFARA. c. Identily the candinaliry between teams and players and between teams and city. d. Identify the dependency between coach and team and between team and player. e. Draw the Chen and Crow's Foot EROs to represent the JCBC datalase. f. Draw the UML dass clagram to depict the JCEC database