Question: SQL The mystery bookstore also created another two tables: the table AUTHOR which keeps authors information, with the attributes ID, first name, and last name,

SQL

SQL The mystery bookstore also created another two tables: the table AUTHOR

The mystery bookstore also created another two tables: the table AUTHOR which keeps authors information, with the attributes ID, first name, and last name, and the intermediary table BOOKAUTHORS which relates books with their authors. It has two attributes: bookID which is a foreign key pointing to the ID of BOOK, and authorID which is a foreign key pointing to the ID of AUTHOR. The overall schema looks like: BOOKINFO (ID, title, ISBN, pubID, CYEAR) PUBINFO (ID, name, city) AUTHOR (ID, firstname, lastname) BOOKAUTHORS (bookID, authorID) What happens when the following SQL statement is executed: DROP TABLE BOOKAUTHORS CASCADE; Select one: A. Nothing happens. B. Only BOOKAUTHORS table is deleted. C. BOOKAUTHORS, AUTHOR, and BOOKINFO tables are deleted. D. The DBMS raises an error

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Draw an ERD Diagram for the following situation. Include the cardinality of relationships and make sure to define the primary key(s) (PK), foreign key(s) (FK), and which attributes are involved in...

Database Processing for Large-Scale Analytics Assignment 1 Part 1 a) Create a relational schema with underlined (primary) keys and arrows connecting foreign keys and primary keys for a database...

please help drawing er diagram!!!!! Draw an ERD Diagram for the following situation. Include the cardinality of relationships and make sure to define the primary keys) (PK), foreign keys) (FK), and...

Case Study - Furniture Deliveries System A wholesaler to home delivery, sells furniture's for example: bedrooms, mattresses and dinning tables and other home appliances over the website and phone....

School of Computing and Information Technology Session: Spring 2023 University of Wollongong Lecturer: Janusz R. Getta ISIT912 Big Data Management Assignment 2 Published on 21 August 2023 Scope The...

Please help me with the questions below, I am using Oracle Data Modeler for this assignment: The objective of the assignment is to develop a database to support an on-line auction site called Nifty...

1. Your company uses 2 tables to store product information named LocalProducs and InternationalProducts. You also use a table named Orders that stores open order information. You must retrieve the ID...

If you dont have MySQL. Workbenck on your computer: Use https:/lwww.w3schools.com/sql/trysqt.asp? filenameetrysql_select all, then copy each command to a .bxt file to submit to D2L. Hint: In this...

A bookshop hired you as their data scientist and would like you to help them make better business decisions using data. Here is the data file they provided to you. Last week, you explored the data...

From base price levels of 100 in 1987, West German and U.S. price levels in 1988 stood at 102 and 106, respectively. If the 1987 $/DM exchange rate was $0.54, what should the exchange rate be in...

2.17 LAB: Driving cost - methods Write a method drivingCost() with input parametersmilesPerGallon, dollarsPerGallon, and milesDriven that returns thedollar cost to drive those miles. All items are of...

If D 0 = $ 5 . 0 0 , g ( which is constant ) = 5 % , and P 0 = $ 2 4 4 , what is the stock s expected total return for the coming year? ( It is asking what is k )

Compared with half a century ago, adoption has become _ _ _ _ _ _ _ _ _ common, but it is more open and acceptabl e , so we probably discuss it _ _ _ _ _ _ _ . fill in the blanks more or much less or...

1 Evaluate the changes that took place in the segmentation of Powerdrives market. Tom Cross took over as Managing Director at Powerdrive Motors in South Africa three years ago. At the time, the...

2 Characterise the changes using the concept of order winners and qualifiers Tom Cross took over as Managing Director at Powerdrive Motors in South Africa three years ago. At the time, the company...

1 List the logistics challenges of mounting promotions and events at a retailer such as BTC. If consumers only purchased their requirements in line with their use, then it would be relatively easy to...