What is the result of first performing the Cartesian product of student and advisor, and then performing

Question:

What is the result of first performing the Cartesian product of student and advisor, and then performing a selection operation on the result with the predicate s id = ID?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Database System Concepts

ISBN: 9780078022159

7th Edition

Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan

See More Books

Question Posted: Jun 13, 2022 05:05 AM

See More Questions

What is the result of using regression analysis to estimate a linear trend model for a stationary time series?
What is the result corresponding to that in Problem 10.23 for European put options?
A residual maker what is the result of the matrix productM1MwhereM1 is defined in (3-19) and M is defined in (3-14)?
Suppose that the probability that a mechanic fixes a car correctly is 0.9. Determine the odds against the mechanic fixing a car correctly.
Based on the following transactions, calculate the revenues and expenses that would be reported (a) On the cash basis (b) On the accrual basis: i. Inventory costing $70,000 was purchased on account....
This year Monona Air Cleaners Inc. will pay a dividend on its stock of $6 per share. The following year the dividend is expected to be the same, increasing to $7 the year after. From that point on,...
Account for acquired assets and liabilities subsequent to a purchase, and apply impairment testing to goodwill. AppendixLO1
Classify the following types of firms as either manufacturing or service. Explain the reasons for your choice in terms of the four features of service firms (heterogeneity, inseparability,...
18. Blair, an ER surgeon, buys a disability policy with a base benefit of $5,000 and an SIS offset benefit of $1,200. Blair becomes disabled and eventually receives $1,000 in Social Security...
Suppose that Y has a bin(n, ) distribution. For the model, logit() = , consider testing H 0 : = 0 (i.e., = 0.5). Let = y/n. a. From Section 3.1.6, the asymptotic variance of = logit() is [n(l )]...
Describe at least three tables that might be used to store information in a social networking system such as Facebook.
Consider the time slot relation. Given that a particular time slot can meet more than once in a week, explain why day and time are part of the primary key of this relation, while end time is not.x
Explain the relationship of tolerable misstatement, inherent risk, and control risk to planned tests of details of balances.
PROVIDE A CASE BRIEF FOR THE FOLLOWING CASE PROVIDED BELOW: PEOPLE v. REKTE Court of Appeal, Fourth District, Division 2, California. The PEOPLE, Plaintiff and Respondent, v. Viktors Andris REKTE,...
The time between release from prison and another crime charge for a certain group of men is 36 months with a standard deviation of 9 months. What percentage of men get charged with a second crime...
capacitance simulation: https://phet.colorado.edu/sims/html/capacitor-lab-basics/latest/capacitor-lab-basics_en.html w Lab 4 (1).docx Homework Help - Q&A from Or x + C...
Mel Jackson, a resident of Tennessee, has been a driver for Blues Delivery Company for the past 7 years. For this purpose, he leases a truck from Blue, and his compensation is based on a percentage...
On Halloween night, a small boy decided to dress up as a bank robber. He went to house where the lights were on, indicating that the owner was receiving trick-or-treaters. When the homeowner, a...
In a survey of 2202 U.S. adults, 1167 think antibiotics are effective against viral infections. Let p be the population proportion for the situation. (a) Find point estimates of p and q, (b)...
If the jobs displayed in Table 18.24 are processed using the earliestdue-date rule, what would be the lateness of job C? TABLE 18.24 Processing Times and Due Dates for Five Jobs Job C D E...
Reconsider the situation described for Exercise 2.26 under the assumption that one bank is in the United States and the other is in Canada. As before, the banks use the schema of Figure, except that...
Design a relational database for a university registrars office. The office maintains data about each class, including the instructor, the number of students enrolled, and the time and place of the...
Describe the differences inmeaning between the terms relation and relation schema. Illustrate your answer by referring to your solution to Exercise below. Student ( student - id , name, program)...
Bought an old van for 4000 from Peters promising to pay laterwhat is the transactions
Company has a following trade credit policy 1/10 N45. If you can borrow from a bank at 9,5% annual rate, would it be beneficial to borrow money and pay off invoices earlier?
Given the following exchange rates, which of the multiple-choice choices represents a potentially profitable inter-market arbitrage opportunity? 129.87/$1.1226/$0.00864/ 114.96/ B $0.8908/ (C)...

What is the result of first performing the Cartesian product of student and advisor, and then performing

Question:

Step by Step Answer:

CROSS PRODUCT is a binary set operation means at a time we can apply the operation on two relations ...View the full answer

Database System Concepts

Students also viewed these Computer science questions