WEEK 1 ASSIGNMENT#2 Complete the following exercise: Create a student table. The student table needs to include the following columns: Student ID Student First Name Student Last Name Middle Name City State ZIP Code GPA Use the appropriate data types for each column. Create a Primary Key constraint for the table. Make sure all columns contain either a NULL or NOT NULL constraint.

WEEK 1 ASSIGNMENT#2 Complete the following exercise: Create a student table. The student table needs to include the following columns: Student ID Student First Name Student Last Name Middle Name City State ZIP Code GPA Use the appropriate data types for each column. Create a Primary Key constraint for the table. Make sure all columns contain either a NULL or NOT NULL constraint.

Oracle 12c: SQL

3rd Edition

ISBN:9781305251038

Author:Joan Casteel

Publisher:Joan Casteel

Chapter4: Constraints

Section: Chapter Questions

Problem 6HOA: Add a constraint to make sure the Rep_ID value entered in the BOOK_STORES table is a valid value...

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How many NOT NULL constraints can be created at the table level by using the CREATE TABLE command? 0 1 12 30 255
Add a constraint to make sure the Rep_ID value entered in the BOOK_STORES table is a valid value contained in the STORE_REPS table. The Rep_ID columns of both tables were initially created as different datatypes. Does this cause an error when adding the constraint? Make table modifications as needed so that you can add the required constraint.
In the initial creation of a table, if a UNIQUE constraint is included for a composite column that requires the combination of entries in the specified columns to be unique, which of the following statements is correct? a. The constraint can be created only with the ALTER TABLE command. b. The constraint can be created only with the table-level approach. c. The constraint can be created only with the column-level approach. d. The constraint can be created only with the ALTER TABLE MODIFY command.
Create a new table containing these four columns: Emp#, Lastname, Firstname, and Job_class. The table name should be EMPLOYEES. The Job_class column should be able to store character strings up to a maximum length of four, but the column values shouldn’t be padded if the value has less than four characters. The Emp# column contains a numeric ID and should allow a five-digit number. Use column sizes you consider suitable for the Firstname and Lastname columns.
WEEK 1 ASSIGNMENT Complete the following exercise: Create a student table. The student table needs to include the following columns: Student ID Student First Name Student Last Name Middle Name City State ZIP Code GPA Use the appropriate data types for each column. Create a Primary Key constraint for the table. Make sure all columns contain either a NULL or NOT NULL constraint.
WEEK 3 ASSIGNMENT This assignment contains two parts. You must complete Part I before moving on to Part II. Part I: Using the table you previously worked on, complete the following exercise: Insert a row into your student table where the last name is "Parker", first name is "Sam" and the ZIP code is "68134". You can determine the values for the remaining columns. Select a row from your student table where the last name equals "Parker". Select a row from your student table where the ZIP code is less than "68134". Select the student first and last name from the student table order by the state column. Part II: Complete the following exercise: Using your student table select all students that have a last name of “Parker” and have a first name that starts with “S”. Order your results by state. Using your student table select all students with ZIP codes between “23164” and “98164”. Using your student table select all students where states are in Florida and New York. Using your…
WEEK 2 ASSIGNMENT Complete the following exercise: Using the student table you created in week one insert four rows into your table. Update the first name to “Luke” and last name to “Plew” for one of the rows you inserted above. Delete the row you updated above. Explain how you insert data in one table from another table. Your answer should be a minimum of three sentences in length.
SQL: Add a table-level PRIMARY KEY constraint to the EMPLOYEE table using the ID column. The constraint should be named at creation. (Which means you'll need to drop the table, then recreate.) Create a PRIMARY KEY constraint on the DEPARTMENT table using the ID column. The constraint should be named at creation. (Which means you'll need to drop the table, then recreate.) Add a foreign key reference on the EMPLOYEE table that will ensure that the employee is not assigned to a nonexistent department. Confirm that the constraints were added by querying USER_CONSTRAINTS. Note the types and names of the constraints and include them in your statement comments. Display the object names and types from the USER_OBJECTS data dictionary view for EMPLOYEE and DEPARTMENT tables. You will want to format the columns for readability. Provide comments that include the new tables and indexes created. Modify the EMPLOYEE table by adding a SALARY column of NUMBER data type, precision 7. Confirm…
WEEK 3 ASSIGNMENT Complete the following exercise: Using the student table you created in week two insert four rows into your table. Update the first name to “Luke” and last name to “Plew” for one of the rows you inserted above. Delete the row you updated above. Explain how you insert data in one table from another table. Your answer should be a minimum of three sentences in length.
WEEK 9 ASSIGNMENT#3 Part I: Complete the following exercise: Create the following table with the correct columns. Call your new table: student_course (see below). Populate this table with four rows. Make sure the student id column contains values that are also in the student id column of your student table. student id course id semester year Join the student and student_course table where the student id values are the same. Join the student and student_course table where the student id values are the same and year is equal to 2020. Create a select statement that will return the length of the last name column by joining the student and student_course table where the student id values are the same and enroll month is June. Once you have completed your assignment, copy and paste the script into a Word document. Part II: Complete the following exercise: Using a subquery, select student first name where the student is in the student course table. Using a subquery, select the…
Task 2: StayWell is an active business and already has some data collected over e-mails and phone conversations. You need to insert the following data to the OWNER and PROPERTY tables: Add the provided information to the OWNER table. Add the provided information to the PROPERTY table.
Task 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 please