= Consider relation R1(A, B, C) and R2(B,D,F), where number of tuples in R1, T(R1) -...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
= Consider relation R1(A, B, C) and R2(B,D,F), where number of tuples in R1, T(R1) - 1250 and number of tuples in R2, T(R2) = 6000, and B is a key for R1. How many tuples R1 R2 will give? HINT: the max number of tuples in the join NOTE: Ans should be an INT A = Consider relation R1(A, B, C) and R2(B,D,F), where number of tuples in R1, T(R1) - 1250 and number of tuples in R2, T(R2) = 6000, and B is a key for R1. How many tuples R1 R2 will give? HINT: the max number of tuples in the join NOTE: Ans should be an INT A
Expert Answer:
Answer rating: 100% (QA)
The maximum number of tuples in the join of R1 and R2 is 1250 This is because the number of tuples ... View the full answer
Related Book For
Posted Date:
Students also viewed these programming questions
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
List three specific parts of the Case Guide, Objectives and Strategy Section (See below) that you had the most difficulty understanding. Describe your current understanding of these parts. Provide...
-
On January 1, 2020, Dole, Inc., declared a 15% stock dividend on its common stock when the market value of the common stock was $20 per share. The date of record is January 30, 2020, and the...
-
The Sacramento plant of Montero Food Corporation produces a gourmet cheese. The following data pertain to the year ended December 31, 2017: Required Prepare a schedule analyzing the physical flow of...
-
I. Recognize the fact that a penetration test, or pen test, is performed as part of a full-scale security audit. II. Highlight that vulnerability testing is usually performed inside the organizations...
-
Ormet Primary Aluminum Corporation, operated an aluminum smelter plant in Hannibal, Ohio. The facility ceased production in October 2013 in order to liquidate its assets after filing for bankruptcy...
-
In a letter to the audit committee of the Cline Wholesale Company, Jerry Schwartz, CPA, informed them of material weaknesses in the control of inventory. In a separate letter to senior management, he...
-
1.Libby just expanded her restaurant. She projects revenue will reach $35,000 for the new restaurant in the first year and increase by 25% over the next three years. Expenses are 75% of sales. The...
-
Imagine that you are an investor on January 1, 2004, and using the historical data up to that date. Assume that the Global index cannot be included in your portfolio. a. Plot the efficient frontier...
-
In NewShoes you will make marketing decisions for each region in which you are selling your shoes. When setting price, you need to consider both the unit cost of your product and expectations of...
-
Fak Industries uses cash basis accounting. The following cash transactions occurred during the month of December: Fak Industries received $10,028 in fees from customers for services performed during...
-
onnie has a universal life insurance policy with her partner Toni named as irrevocable beneficiary and her daughter Jane as contingent beneficiary. The cash value in the policy is $10,000 and Connie...
-
Perform a professional qualitative analysis to explain the MAV Beauty Brands Inc. situation and implications in 2022. note: The sources used should include a review of MAV Beauty Brands Inc's MD&A,...
-
The hotel you work at makes raspberry torte for service at a banquet. The cake recipe used produces enough cake to make 4 tortes which are each cut into 10 portions per torte. It costs $10.92 to...
-
Record the following transactions for a Davis Company: a. May 1, 2022: Sold $3,000 worth of gift cards to customers for cash b. May 10, 2022: Sold goods to customers for $2,000 plus Ontario HST of...
-
Find L{et cos 2t} using property of Laplace transform Part B 1. Using the properties of Laplace transform, find L{f, (u? - u + e")du} b. L{te t sin 3t}
-
Using thermodynamic data from Appendix 4, calculate G at 258C for the process: 2SO 2 (g) + O 2 (g) 88n 2SO 3 (g) where all gases are at 1.00 atm pressure. Also calculate DG8 at 258C for this same...
-
The first-order, irreversible, exothermic liquid-phase reaction A B is to be carried out in a jacketed CSTR. Species A and an inert I are fed to the reactor in equimolar amounts. The molar feed rate...
-
The reaction A + B C + D is carried out adiabatically in a series of staged packed-bed reactors with interstage cooling. The lowest temperature to which the reactant stream may be cooled is 27C. The...
-
Go to the LearnChemE screencast link for Chapter 17 (http://www.learncheme.com/screencasts/kinetics-reactor-design). View one of the screencast 5- to 6-minute video tutorials and list two of the most...
-
Which firms look best for someone wishing to buy stocks on margin?
-
Which firm looks best for someone planning to pay cash to buy 100 shares?
-
Examine all of the views available in the drop-down box menu (Snapshot, Performance, Portfolio, and Nuts and Bolts) to answer the following questions: a. Which fund has the best expense ratio? b....
Study smarter with the SolutionInn App