Consider the following SQL query that seeks to find a list of titles of all courses taught
Question:
Consider the following SQL query that seeks to find a list of titles of all courses taught in Spring 2017 along with the name of the instructor.
select name, title from instructor natural join teaches natural join section natural join course where semester = 'Spring' and year = 2017
What is wrong with this query?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 25% (16 reviews)
The query is missing a join condition between the instructor an...View the full answer
Answered By
Kenneth Mutia
I have a B.S. in Statistics from the Jomo Kenyatta University of Agriculture and technology. I have been an academic tutor for over 3 years. I have a passion for helping students reach their full potential and am dedicated to helping them succeed. I am patient and adaptable, and I have experience working with students of all ages and abilities, from elementary school to college in their various fields. I have a wide scope of diverse tutoring experience in several courses of study with significant success as a tutor.
0.00
0 Reviews
10+ Question Solved
Related Book For
Database System Concepts
ISBN: 9780078022159
7th Edition
Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan
Question Posted:
Students also viewed these Computer science questions
-
Find a list of common stock ex-dividend date data. (You can go, via Google, to stockswsj.com. Select the reference which is labeled Market Data Center; then select the stocks and trading statistics...
-
What is wrong with this "proof" that all horses are the same color? Let P(n) be the proposition that all the horses in a set of n horses are the same color. Inductive Step: Assume that P(k) is true,...
-
What is wrong with this statement? ( )-inx sima cos (tan x) cos cos
-
Nu-Look Design, Inc., operated as a residential home improvement company. During calendar years 1996, 1997, and 1998, Ronald A. Stark not only was Nu-Looks sole shareholder and president but also...
-
For each of the following companies, list at least two types of assets and one type of liability that you would expect to find on its balance sheet (try to include at least one item for each company...
-
Clock A sits at rest on the earth, and clock B circles the earth in an orbit that skims along the ground. Both A and B are essentially at the same radius, so the GR time-dilation effect yields no...
-
BAE Systems, Europes largest defense company, announced that it was selling its 20 percent shareholding in Airbus, Europes largest aircraft manufacturer, to EADS, the Franco-German aerospace company...
-
On April 2, 2015, Montana Mining Co. pays $3,721,000 for an ore deposit containing 1,525,000 tons. The company installs machinery in the mine costing $213,500, with an estimated seven-year life and...
-
on of g and EPS) A eBook Sidman Products's common stock currently sells for $49 a share. The firm is expected to earn $4.41 per share this year and to pay a year-end dividend of $2.80, and it...
-
Allie has bought a new apple orchard. The orchard has a single file of trees, numbered from 1 to N. Each tree has a certail number of ripe apples. Allie has a rule she wants to follow. She wants to...
-
Using the university schema, write an SQL query to find the ID and name of each instructor who has never given an A grade in any course she or he has taught.
-
Write the following queries in SQL: a. Display a list of all instructors, showing each instructors ID and the number of sections taught. Make sure to show the number of sections as 0 for instructors...
-
Identify each compound in Figure 14.35 from its molecular formula and its 13C NMR spectrum. a. C11H22O b. C8H9Br c. C6H10O QUESTION CONTINUE TO NEXT PAGE d. C6H12 210 80 60 40 20 0 frequency 200 25...
-
The company has spent 5.75m in the last twenty-four months on this unique smart television set called the Boxe, and initial tests carried out have confirmed its technical viability and the directors...
-
Sam has the following incomes and tax related items Net Employment Income $45,600.00 Net Business Profit $27,310.00 Capital Gains $31,620.00 Allowable Capital Losses $20,825.00 Contribution to RRSP...
-
2. Consider a mechatronic application where a microprocessor based controller is used in a system that manages the environment within a building (i.e. a building management system). a. Comment on the...
-
Net credit sales total $ 1 comma 8 8 3 comma 5 5 0 $ 1 , 8 8 3 , 5 5 0 . Beginning and ending accounts receivable are $ 7 3 comma 0 0 0 $ 7 3 , 0 0 0 and $ 5 6 comma 9 0 0 $ 5 6 , 9 0 0 ,...
-
You are importing 25 level 1 EV chargers and 25 level 2 EV chargers from china to Canada, which value is $5000 and $6250 Continue your operation for 1 year-12 month From 0(zero) cost and revenue Each...
-
The average value of the squared speed v2 does not equal the square of the average speed (v)2. To verify this fact, consider three particles with the following speeds: v1 = 3.0 m/s, v2 5 7.0 m/s, and...
-
A Bloomberg Businessweek subscriber study asked, In the past 12 months, when traveling for business, what type of airline ticket did you purchase most often? A second question asked if the type of...
-
A car-rental company maintains a vehicle database for all vehicles in its current fleet. For all vehicles, it includes the vehicle identification number, license number, manufacturer,model, date of...
-
Explain why ambiguity potentially exists with multiple inheritances. Illustrate your explanation with an example.
-
Explain how the concept of object identity in the object-oriented model differs from the concept of tuple equality in the relational model.
-
In the Walmart Annual Report of 2 0 2 2 . Please answer following questions. What are the future plans / goals of Walmart? What did you find interesting about the operating highlights?
-
Find the time required for an investment of 5000 dollars to grow to 7900 dollars at an interest rate of 3.1 percent per year, compounded monthly.
-
A family member is considering a retirement income stream with either cash flows of 30 years or cash flows forever.Both options have cash flows of $5,000 occurring at the end of each period and an...
Study smarter with the SolutionInn App