Explain the use of derived tables.
Question:
Explain the use of derived tables.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 77% (9 reviews)
Derived tables are used to create a te...View the full answer
Answered By
Ayush Mishra
I am a certified online tutor, with more than 3 years of experience in online tutoring. My tutoring subjects include: Physics, Mathematics and Mechanical engineering. I have also been awarded as best tutor for year 2019 in my previous organisation. Being a Mechanical Engineer, I love to tell the application of the concepts of science and mathematics in the real world. This help students to develop interest and makes learning fun and easy. This in turn, automatically improves their grades in the subject. I teach students to get prepared for college entry level exam. I also use to teach undergraduate students and guide them through their career aim.
5.00+
2+ Reviews
10+ Question Solved
Related Book For
Essentials of Database Management
ISBN: 978-0133405682
1st edition
Authors: Jeffrey A. Hoffer, Heikki Topi, Ramesh Venkataraman
Question Posted:
Students also viewed these Computer science questions
-
Can an outer join be easily implemented when joining more than two tables? Why or why not?
-
Rewrite the example show in Figure 8-4 using Java.
-
Discuss UDDI. Compare and contrast it with the white, yellow, and green pages of the telephone book. (If your telephone book does not have green pages, you will need to research this feature found in...
-
The conjugate base of diethyl malonate can serve as a nucleophile to attack a wide range of electrophiles. Identify the product that is formed when the conjugate base of diethyl malonate reacts with...
-
Consider the following data drawn independently from normally distributed populations: x1 = -10.5 x2 = -16.8 s12 = 7.9 s22 = 9.3 n1 = 15 n2 = 20 a. Construct the 95% confidence interval for the...
-
The estimated cost of a completely installed and ready-to-operate 40-kilowatt generator is $30,000. Its annual maintenance costs are estimated at $500. The energy that can be produced annually, at...
-
Which of the following control procedures would most likely prevent or detect purchases from unauthorized vendors? a. Maintain updated guidelines for purchase transactions. b. Establish procedures...
-
AnderSet Laboratories produces rough lenses that will ultimately be ground into precision lenses for use in laboratory equipment. The company has developed the following thickness measures, based on...
-
A company uses the periodic inventory system and had the following activity. Nov1 Beginning inventory of 100 units at $20 each. Nov5 Purchased 100 units at $22 each. Nov8 Purchased 50 units at $23...
-
A 13.6-kg block is supported by the spring arrangement shown. If the block is moved from its equilibrium 44 mm vertically downward and released, determine (a) The period and frequency of the...
-
Under what conditions can a UNION clause be used?
-
This chapter discusses the data dictionary views for Oracle 11g. Research another RDBMS, such as Microsoft SQL Server, and report on its data dictionary facility and how it compares with Oracle.
-
Explain why the following circumstances might indicate that one or more employees are stealing merchandise: (1) An increase in uncollectible sales from previous periods (2) An increase in damaged or...
-
A spaceship travels at \(0.610 c_{0}\) away from Earth. When the ship is \(3.47 \times 10^{11} \mathrm{~m}\) away in the Earth reference frame, the ship clock is set to \(t=0\) and a message (light...
-
Some writers of fiction have placed human beings on asteroids or other "planetoids" whose radius, in the illustrations accompanying the stories, seems not too much greater than the height of the...
-
Observer \(\mathrm{O}\) at the origin of a coordinate system is at rest relative to two equidistant space stations located at \(x=+3.00 \times 10^{6} \mathrm{~km}\left( ight.\) station A) and...
-
Charles Cook, an investor, is considering two financing plans for purchasing a parcel of real estate costing \($50,000.\) Alternative X involves paying cash; alternative Y involves obtaining 80%...
-
Observer A is stationary in the Earth reference frame, and pilot \(\mathrm{B}\) is flying toward pilot \(\mathrm{A}\) at relative speed \(v_{\mathrm{AB}}\). What speed does observer \(A\) measure for...
-
Solve the given differential equation by separation of variables. 1. dy/dx = sinx 2. dy/dx = (x + 1) 2 3. dx + e 2x dy = 0 4. dy (y - 1) 2 dx = 0 5. x dy/dx = 4y 6. dy/dx + 2xy 2 = 0 7. dy/dx = e...
-
The diameter of a sphere is 18 in. Find the largest volume of regular pyramid of altitude 15 in. that can be cut from the sphere if the pyramid is (a) square, (b) pentagonal, (c) hexagonal, and (d)...
-
Write a short Java method that counts the number of vowels in a given character string.
-
Modify the CreditCard class from Code Fragment 1.5 to include a method that updates the credit limit.
-
Modify the CreditCard class from Code Fragment 1.5 so that it ignores any request to process a negative payment amount.
-
123 Anna purchased 100 shares of Delta stock on February 1, Year 2, for $46 per share, and 5 received a two-for-one stock split on December 31, Year 2. Anna sold all the shares of Delta stock on...
-
work i Saved QS 17-10 (Algo) Computing activity rates for activity-based costing LO P3 A company sells two types of products: standard and deluxe. It prepares the following analysis showing budgeted...
-
! Required information [The following information applies to the questions displayed below.] Sweeten Company had no jobs in progress at the beginning of the year and no beginning inventories. It...
Study smarter with the SolutionInn App