Database HW help!!!!!!! Provide the SQL statements for the following queries. (1) Provide the names and...

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Question

Database HW help!!!!!!! Provide the SQL statements for the following queries. (1) Provide the names and...

Database HW help!!!!!!!

Provide the SQL statements for the following queries.

(1) Provide the names and phones of all swimmers currently in level (of id) 3.

+--------+-------+--------------+
| FName | LName | Phone |
+--------+-------+--------------+
| Jim | Khan | 832-116-2994 |
| Azalea | Khan | 832-116-2992 |
+--------+-------+--------------+
2 rows in set (0.00 sec)

(4) Provide the name of caretakers who are the primary (main) caretakers of at least two swimmers.

+--------+-------+
| FName | LName |
+--------+-------+
| Azalea | Khan |
+--------+-------+
1 row in set (0.00 sec)

(5) List the names of all caretakers who have volunteered for the task 'Recording' but not the task 'Officiating'. (It does not matter whether the caretaker rescinded, carried out the task, or not.)

+-------------------+-----------------------------+
| caretaker         | number of tasks volunteered |
+-------------------+-----------------------------+
| Azalea Khan       |                           4 |
| Elizabeth Johnson |                           3 |
| Katie Johnson     |                           3 |
| Joseph Khan       |                           2 |
| Jim Khan          |                           1 |
+-------------------+-----------------------------+
5 rows in set (0.00 sec)

(7) For every swimmer, provide her name, her primary caretaker name, current level, signed up meet names, dates and events in the following format.

-- Bare Bone DDL to create the CLYSTMS DB of
-- HW #5 solution of CSCI 4333.1 Fall 2016

-- You may use the following DELETE TABLE
-- to ensure starting with a clean slate.
-- Note the DELETE TABLE is usually in the
-- reverse order of CREATE TABLE to ensure
-- no referential integrity violations.
DROP TABLE IF EXISTS Commitment;
DROP TABLE IF EXISTS V_Task;
DROP TABLE IF EXISTS V_TaskList;
DROP TABLE IF EXISTS Participation;
DROP TABLE IF EXISTS Event;
DROP TABLE IF EXISTS Meet;
DROP TABLE IF EXISTS LevelHistory;
DROP TABLE IF EXISTS OtherCaretaker;
DROP TABLE IF EXISTS Swimmer;
DROP TABLE IF EXISTS Venue;
DROP TABLE IF EXISTS Level;
DROP TABLE IF EXISTS Caretaker;
DROP TABLE IF EXISTS Coach;

-- Create tables
DROP TABLE IF EXISTS Coach;
CREATE TABLE Coach(
   CoachId       INT UNSIGNED AUTO_INCREMENT,
   LName       VARCHAR(30) NOT NULL,
   FName       VARCHAR(30) NOT NULL,
   Phone       VARCHAR(12) NOT NULL,
   EMail       VARCHAR(60) NOT NULL,
   CONSTRAINT Coach_pk PRIMARY KEY(CoachId)
);

DROP TABLE IF EXISTS Caretaker;
CREATE TABLE Caretaker(
   CT_Id       INT UNSIGNED AUTO_INCREMENT,
   LName       VARCHAR(30) NOT NULL,
   FName       VARCHAR(30) NOT NULL,
   Phone       VARCHAR(12) NOT NULL,
   EMail       VARCHAR(60) NOT NULL,
   CONSTRAINT Caretaker_pk PRIMARY KEY(CT_Id)
);

DROP TABLE IF EXISTS Level;
CREATE TABLE Level(
   LevelId       INT UNSIGNED,
   -- ok to use smaller INT such as TINYINT
   Level       VARCHAR(30) NOT NULL,
   Description   VARCHAR(250),
   CONSTRAINT level_pk PRIMARY KEY(LevelId),
   CONSTRAINT level_ck_1 UNIQUE(Level)
);

DROP TABLE IF EXISTS Venue;
CREATE TABLE Venue(
   VenueId       INT UNSIGNED AUTO_INCREMENT,
   -- ok to use smaller INT such as SMALLINT
   Name       VARCHAR(100) NOT NULL,
   Address       VARCHAR(100) NOT NULL,
   City       VARCHAR(50) NOT NULL,
   State       VARCHAR(15) NOT NULL,
   ZipCode       VARCHAR(10) NOT NULL,
   Phone       VARCHAR(12) NOT NULL,
   CONSTRAINT venue_pk PRIMARY KEY(VenueId),
   CONSTRAINT venue_ck_1 UNIQUE(Name)
);

DROP TABLE IF EXISTS Swimmer;
CREATE TABLE Swimmer(
   SwimmerId       INT UNSIGNED AUTO_INCREMENT,
   LName           VARCHAR(30) NOT NULL,
   FName           VARCHAR(30) NOT NULL,
   Phone           VARCHAR(12) NOT NULL,
   EMail           VARCHAR(60) NOT NULL,
   JoinTime       DATE NOT NULL,
   CurrentLevelId INT UNSIGNED NOT NULL,
   Main_CT_Id       INT UNSIGNED NOT NULL,
   Main_CT_Since   DATE NOT NULL,
   CONSTRAINT swimmer_pk PRIMARY KEY(SwimmerId),
   CONSTRAINT swimmer_level_fk FOREIGN KEY(CurrentLevelId)
       REFERENCES Level(LevelId),
   CONSTRAINT swimmer_caretaker_fk FOREIGN KEY(Main_CT_Id)
       REFERENCES Caretaker(CT_Id)
);

DROP TABLE IF EXISTS OtherCaretaker;
CREATE TABLE OtherCaretaker(
   OC_Id       INT UNSIGNED AUTO_INCREMENT,
   SwimmerId   INT UNSIGNED NOT NULL,
   CT_Id       INT UNSIGNED NOT NULL,
   Since       DATE NOT NULL,
   CONSTRAINT othercaretaker_pk PRIMARY KEY(OC_Id),
   CONSTRAINT othercaretaker_swimmer_fk FOREIGN KEY(SwimmerId)
       REFERENCES Swimmer(SwimmerId),
   CONSTRAINT othercaretaker_caretaker_fk FOREIGN KEY(CT_Id)
       REFERENCES Caretaker(CT_Id)
);

DROP TABLE IF EXISTS LevelHistory;
CREATE TABLE LevelHistory(
   LH_Id       INT UNSIGNED AUTO_INCREMENT,
   SwimmerId   INT UNSIGNED NOT NULL,
   LevelId       INT UNSIGNED NOT NULL,
   StartDate   DATE NOT NULL,
   Comment       VARCHAR(250),
   CONSTRAINT levelhistory_pk PRIMARY KEY(LH_Id),
   CONSTRAINT levelhistory_ck_1 UNIQUE(SwimmerId, LevelId),
   CONSTRAINT levelhistory_swimmer_fk FOREIGN KEY(SwimmerId)
       REFERENCES Swimmer(SwimmerId),
   CONSTRAINT levelhistory_level_fk FOREIGN KEY(LevelId)
       REFERENCES Level(LevelId)
);

DROP TABLE IF EXISTS Meet;
CREATE TABLE Meet(
   MeetId       INT UNSIGNED AUTO_INCREMENT,
   Title       VARCHAR(100) NOT NULL,
   Date       DATE NOT NULL,
   StartTime   TIME NOT NULL,
   EndTime       TIME NOT NULL,
   VenueId       INT UNSIGNED NOT NULL,
   CoachId       INT UNSIGNED NOT NULL,
   CONSTRAINT meet_pk PRIMARY KEY(MeetId),
   CONSTRAINT meet_venue_fk FOREIGN KEY(VenueId)
       REFERENCES Venue(VenueId),
   CONSTRAINT meet_coach_fk FOREIGN KEY(CoachId)
       REFERENCES Coach(CoachId)
);

DROP TABLE IF EXISTS Event;
CREATE TABLE Event(
   EventId       INT UNSIGNED AUTO_INCREMENT,
   Title       VARCHAR(100) NOT NULL,
   StartTime   TIME NOT NULL,
   EndTime       TIME NOT NULL,
   MeetId       INT UNSIGNED NOT NULL,
   LevelId       INT UNSIGNED NOT NULL,
   CONSTRAINT event_pk PRIMARY KEY(EventId),
   CONSTRAINT event_meet_fk FOREIGN KEY(MeetId)
       REFERENCES Meet(MeetId),
   CONSTRAINT event_level_fk FOREIGN KEY(LevelId)
       REFERENCES Level(LevelId)
);

DROP TABLE IF EXISTS Participation;
CREATE TABLE Participation(
   ParticipationId   INT UNSIGNED AUTO_INCREMENT,
   SwimmerId       INT UNSIGNED NOT NULL,
   EventId           INT UNSIGNED NOT NULL,
   Committed       BOOLEAN,
   CommitTime       DATETIME,
   Participated   BOOLEAN,
   Result           VARCHAR(100),
   Comment           VARCHAR(100),
   CommentCoachId   INT UNSIGNED,
   CONSTRAINT participation_pk PRIMARY KEY(ParticipationId),
   CONSTRAINT participation_ck_1 UNIQUE(SwimmerId, EventId),
   CONSTRAINT participation_swimmer_fk FOREIGN KEY(SwimmerId)
       REFERENCES Swimmer(SwimmerId),
   CONSTRAINT participation_event_fk FOREIGN KEY(EventId)
       REFERENCES Event(EventId),
   CONSTRAINT participation_coach_fk FOREIGN KEY(CommentCoachId)
       REFERENCES Coach(CoachId)
);

DROP TABLE IF EXISTS V_TaskList;
CREATE TABLE V_TaskList(
   VTL_Id       INT UNSIGNED AUTO_INCREMENT,
   MeetId       INT UNSIGNED NOT NULL,
   Required   BOOLEAN NOT NULL,
   Description   VARCHAR(250) NOT NULL,
   Penalty       VARCHAR(100),
   PenaltyAmt   DECIMAL(6,2),
   CONSTRAINT v_tasklist_pk PRIMARY KEY(VTL_Id),
   CONSTRAINT v_tasklist_meet_fk FOREIGN KEY(MeetId)
       REFERENCES Meet(MeetId)
);

DROP TABLE IF EXISTS V_Task;
CREATE TABLE V_Task(
   VT_Id       INT UNSIGNED AUTO_INCREMENT,
   VTL_Id       INT UNSIGNED NOT NULL,
   Name       VARCHAR(100) NOT NULL,
   Comment       VARCHAR(250),
   Num_V       SMALLINT UNSIGNED DEFAULT 1,
   CONSTRAINT v_task_pk PRIMARY KEY(VT_Id),
   CONSTRAINT v_task_v_tasklist_fk FOREIGN KEY(VTL_Id)
       REFERENCES V_Tasklist(VTL_Id)
);

DROP TABLE IF EXISTS Commitment;
CREATE TABLE Commitment(
   CommitmentId   INT UNSIGNED AUTO_INCREMENT,
   CT_Id           INT UNSIGNED NOT NULL,
   VT_Id           INT UNSIGNED NOT NULL,
   CommitTime       DATETIME NOT NULL,
   Rescinded       BOOLEAN,
   RescindTime       DATETIME,
   CarriedOut       BOOLEAN,
   Comment           VARCHAR(100),
   CommentCoachId   INT UNSIGNED,
   CONSTRAINT commitment_pk PRIMARY KEY(CommitmentId),
   CONSTRAINT commitment_ck_1 UNIQUE(CT_Id, VT_Id),
   CONSTRAINT commitment_caretaker_fk FOREIGN KEY(CT_Id)
       REFERENCES Caretaker(CT_Id),
   CONSTRAINT commitment_v_task_fk FOREIGN KEY(VT_Id)
       REFERENCES V_Task(VT_Id),
   CONSTRAINT commitment_coach_fk FOREIGN KEY(CommentCoachId)
       REFERENCES Coach(CoachId)
);

-- Bare Bone DML to populate the CLYSTMS DB of

-- HW #5 solution of CSCI 4333.1 Fall 2016

insert into Coach(FName, LName, Phone, EMail)

values('Joe', 'Smith', '713-222-9413', 'joesmile_1061');

insert into Coach(FName, LName, Phone, EMail)

values('Jane', 'Smith', '713-222-9414', 'janesmile_1061');

insert into Coach(FName, LName, Phone, EMail)

values('Paul', 'Lam', '713-486-2011', 'paulkkk');

insert into Coach(FName, LName, Phone, EMail)

values('Paulina', 'Hall', '832-486-1997', 'paulinathenice');

insert into Coach(FName, LName, Phone, EMail)

values('Katrina', 'Bajaj', '832-117-2435', 'KatrinaBajaj');

insert into Caretaker(FName, LName, Phone, EMail)

values('Azalea', 'Khan', '832-116-2992', 'theAKhan');

insert into Caretaker(FName, LName, Phone, EMail)

values('Joseph', 'Khan', '832-116-2993', 'theJKhan');

insert into Caretaker(FName, LName, Phone, EMail)

values('Jim', 'Khan', '832-116-2994', 'theJKhan2');

insert into Caretaker(FName, LName, Phone, EMail)

values('Katie', 'Johnson', '713-014-0090', 'KatieJohnson1010');

insert into Caretaker(FName, LName, Phone, EMail)

values('Elizabeth', 'Johnson', '713-014-2090', 'EJohnson5111');