To make the TAL Distributors database run more efficiently, the DBA denormalized part of the data, resulting in the following structure for one of the tables: A third normal form violation has occurred in the Customer table, which contains the following fields: CustomerNum, CustomerName, Street, City, State, PostalCode, Balance, CreditLimit, RepNum, and RepName. Which field(s) are to blame? What would the typical shape of the denormalized table be in this case?

In the Testa EV database described in the previous question, fill in the blanks in the following MySQL statement to list (in this order) all the part numbers of components of 'EV Dashboard' (with Part_No=1) and their quantities; sort the results in ascending order of quantity of components (i.e., components with small quantities are listed first). (Please ensure correctness in the spelling of all names and commands. Do not enter unnecessary symbols such as spaces or commas)

The client hands you a supplier file and transaction file, but isn't sure how to connect the tables together. Which is the most logical: a. Primary Key of Supplier ID in the Supplier File connected to the Primary Key of Supplier ID in the Transaction File b.Primary Key of Supplier ID in the Supplier File connected to the Foreign Key of Supplier ID in the Transaction File c. Foreign Key of Supplier ID in the Supplier File connected to the Primary Key of Supplier ID in the Transaction File d.Foreign Key of Supplier ID in the Supplier File connected to the Foreign Key of Supplier ID in the Transaction File

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(a) Write the sql syntax to create a table name Client with the following restrictions; Client(cid, cname, address, age, occupation, salary, payment_mode) Where cid is the primary key. cname do not accept null values. Payment_mode accepts only cash or credit entries. The default address is “vacoas". client is at least 25 years old. Salary is above Rs 30000. (b) Consider the schema of Customer table in part(a) and write SQL statements for the following queries. i. Using SQL, write the command to add a new column in the client table with the following data definition; (Column “gender" of char data type and field size of 1). ii. Using SQL, write the command to insert the values in the Client table. cid address age occupation salary Payment_mode gender cname 123 sam vacoas 31 manager 60000 cash m 124 david flacq 38 administrator 45000 credit m iii. Write the SQL query to display the cid of all employees. iv. Write the SQL code to list all administrators whose salary is greater than Rs…

4. This question continues from Q3. (a) Write the insert SQL to populate the Zoom, BB, and the QR tables with the values given below. For each table, use only one insert to complete the insert task. The Duration column is initially empty. (b) Can you insert the ZOOM table first? Provide a reason according to the relational database theory if it is not possible. (c) Write a Delete SQL to remove student ‘M M’ from the BB table. If it is not possible to remove the row, provide a reason according to the relational database theory. You must not use SID in the SQL because only the name is given. (d) Write an Update DML that will compute and update the duration in minutesin the Zoom table. Show the updated table and the DML.

Prepare a MySQL script that creates your database, tables, and inserts a small sampling of madeupdata. Test it out in MySQL before submission For the below diagram write the SQL queries

You are working with a database table that contains invoice data. The table includes columns for invoice_id and billing_state. You want to remove duplicate entries for billing state and sort the results by invoice ID. You write the SQL query below. Add a DISTINCT clause that will remove duplicate entries from the billing_state column. NOTE: The three dots (...) indicate where to add the clause. SELECT ... FROM invoice ORDER BY invoice_id What billing state appears in row 17 of your query result? 1 point 1-CA 2-NV 3-WI 4-AZ

In the Testa EV database design described in the previous question, please complete a field specifications form for the field 'Model_Cost' of the table 'Model_T'. The field records the cost of producing a specific EV model. Because its data come from the cost data of specific parts used to build the model, its value can be entered later and editing is allowed (null is allowed). The field value is required. Only decimal numeric data are supported for the entered value. The field can store a maximum of 10 digits (including 2 decimal places). The user of the database (data analyst) is responsible for entering and maintaining the data. No specific range of values is specified for this field. You should enter 'N/A' (or leave it unchecked) for elements that are not applicable.

Indicate the changes you need to make to the KimTay Pet Supplies database to support the following additional requirement. Each location has a manager who is identified by a manager ID, a manager first name, and a manager last name.