1) List all the functional dependencies of the above table. (Note, this requires you to state all the functional dependencies, not just count the number). 2) What normal form(s) is the table currently in? Justify your answer.
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1) List all the functional dependencies of the above table. (Note, this requires you to state all the functional dependencies, not just count the number).
2) What normal form(s) is the table currently in? Justify your answer.
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- A new table has been requested to support tracking automated emails sent to customers. Create the table and add data as described below. Tablename: email_log Columns: emailid (numeric), emaildate (datetime), customer# (numeric) Primary key: emailid column, define as an Identity Column Add the following data rows and display resulting rows (if any errors occur, explain why the error is expected) Emaildate = current date, customer# = 1007 Emailid = specify to use the column default value, emaildate = current date, customer# = 1008 Emailid = 25, emaildate = current date, customer# = 1009Task 3: The Car Maintenance team wants to insert and store the following maintenance types to the MAINTENANCE_TYPES table: ID: 1; Description: Tire Change; Price: 50 ID: 2; Description; Oil Change; Price: 45 ID: 3; Description; Full Cleaning; Price: 100 ID: 4; Description; Gas Pump Change; Price: 145 Add the four maintenance types to the MAINTENANCE_TYPES table.Given the tables: reading StationNo rainfall mintemp maxtemp 100 10 18 27 101 15 20 29 102 12 19 28 Stationregion station stationname 100 Savanne 101 Pamplemousses 102 Rose Belle (i) Write the statement to create the two table structures with the primary key as the field underlined. You may decide on the size of the fields. (ii) Write the statement to enter the data. (ii) Write the statement to display all the records with the fields station. stationname, mintemp, maxtemp .
- The Driver Relationship team realized that maintaining driver IDs is difficult and requested an automatic way of incrementing the value when a new driver is added. You need to make the changes on the table to automatically increment the Driver ID. After the change, you need to insert the following driver: First Name: Nursin Last Name: Yilmaz Driving License ID: 4141447 Start Date: 2019-12-28 Driving License Checked: True Rating: 4.01- Create a NONGAME table with the following structure: Column Туpe Length Decimal Places Nulls Allowed? Description ITEM NUM CHAR Primary Key 4 No DESCRIPTION CHAR 30 ON HAND DECIMAL 4 CATEGORY CHAR 3 PRICE DECIMAL 2- Insert into the NONGAME table the item number, description, number of units on hand, category, and unit price from the ITEM table for each item that is not in category GME. 3- In the NONGAME table, change the description of item number DL51 to "Classic Train Set". 4- In the NONGAME table, increase the price of each item in category TOY by two percent. (Hint: Multiply each price by 1.02). 5- Add the following item to the NONGAME table: item number: TL92; description: Dump Truck; number of units on hand: 10; category: TOY; and price: 59.95. 6- Delete every item in the NONGAME table for which the category is PZL. 7- In the NONGAME table, change the category for item FD11 to null. 8- Add a column named ON_HAND_VALUE to the NONGAME table. The on-hand value is a seven-digit…A. Create the following table: DEPARTMENT Column Name Sie Constraints Data Type DeptlD Varchar 4 Primary key DeptName Not mull 40 Varchar StudentAllotted Number 4 Not mull B. Display the structure of the table Department C. Insert data into table D. Drop table E. Create the following table: STUDENT Column Name Student No FName LName Data Type Number Varchar Varchar Sie Constraints Primary Key 25 Not null 25 Not null PhoneNo Number Number 10 Null Not null Not null YearOfaccepted 4 DeptCode Semester Varchar2 Varchar2 Date 4 Not null DOB Not null F. Display the structure of the table Student. G. Insert data into the table. DEPTID DEPTNAME STUDENTALLOTTED Computer Science and Engineering information System CSE 120 IS 240 Information Technology Electrical Engineering IT 100 EE 60100 Table: STUDENT Year Dept Rell Na Name PhoneNo Semester Birthate Code ANKIT DAS K0675221 2017 SEMS 10-02-1999 1001 CSE MOINAK 7988822201 2015 CSE SEMS 01.05.1998 GIOSH PARIMAL S099922211 CSE SEMS 17.03.2001 KLMAR…
- The database has three tables for tracking horse-riding lessons: Horse with columns: ID - primary key RegisteredName Breed Height BirthDate Student with columns: ID - primary key FirstName LastName Street City State Zip Phone EmailAddress LessonSchedule with columns: HorseID - partial primary key, foreign key references Horse(ID) StudentID - foreign key references Student(ID) LessonDateTime - partial primary key Write a SELECT statement to create a lesson schedule with the lesson date/time, horse ID, and the student's first and last names. Order the results in ascending order by lesson date/time, then by horse ID. Unassigned lesson times (student ID is NULL) should not appear in the schedule. Hint: Perform a join on the Student and LessonSchedule tables, matching the student IDsTask 2: The Car Maintenance team also wants to store the actual maintenance operations in the database. The team wants to start with a table to store CAR_ID (CHAR(5)), MAINTENANCE_TYPE_ID (CHAR(5)) and MAINTENANCE_DUE (DATE) date for the operation. Create a new table named MAINTENANCES. The PRIMARY_KEY should be the combination of the three fields. The CAR_ID and MAINTENACNE_TYPE_ID should be foreign keys to their original tables. Cascade update and cascade delete the foreign keys. Answer in MYSQL pleaseThe database has three tables for tracking horse-riding lessons: Horse with columns: ID - primary key RegisteredName Breed Height BirthDate Student with columns: ID - primary key FirstName LastName Street City State Zip Phone EmailAddress LessonSchedule with columns: HorseID - partial primary key, foreign key references Horse(ID) StudentID - foreign key references Student(ID) LessonDateTime - partial primary key Write a SELECT statement to create a lesson schedule with the lesson date/time, horse ID, and the student's first and last names. Order the results in ascending order by lesson date/time, then by horse ID. Unassigned lesson times (student ID is NULL) should not appear in the schedule.
- Table Employee (eid,ename, manager_id,edptid) Show employee with his/her manager name.The Driver Relationship team realized that maintaining driver IDs is difficult and requested an automatic way of incrementing the value when a new driver is added. You need to make the changes on the table to automatically increment the Driver ID. After the change, you need to insert the following driver: First Name: Nursin Last Name: Yilmaz Driving License ID: 4141447 Start Date: 2019-12-28 Driving License Checked: True Rating: 4.0 THIS IS IN SQL FORMAT FOR CENGAGE MINDTAP, PLEASE HELP I AM STUCK3. Write a SELECT statement that joins the Departments, Courses, and Instructors tables. This statement should return these columns: DepartmentName, CourseDescription, FirstName, and LastName. Use aliases for the tables and return only those courses with three units. Each course description should only be listed once. Sort the result set by DepartmentName and then by CourseDescription in ascending sequence.