SQL 1. Write a JOIN between these two tables that shows Purchases and Cost Per Purchase...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
SQL 1. Write a JOIN between these two tables that shows Purchases and Cost Per Purchase for each row of Table [Spend_table]. Write your 1) SQL Statement and 2) show the end table. [Spend_table] Date 10/1/2020 10/1/2020 10/1/2020 10/2/2020 [Conversions_table] Date 10/1/2020 10/1/2020 10/1/2020 10/1/2020 10/2/2020 Campaign Name Campaign A Campaign A Campaign A Campaign B Device Type Mobile Desktop Desktop Tablet Desktop Campaign Name Device Type Campaign A Desktop Campaign A Desktop Campaign A Mobile Campaign A Tablet Campaign B Lead Purchase Spend 100 Lead Lead 150 Conversion Type Conversions Purchase 100 100 1 1 2 1 3 2. What would you do differently if Device Type was missing from [Spend_table]? 3. How would you achieve the same result of Question 1 but with a UNION instead of a JOIN? 4. Let's say you need to SUM 3 numerical columns on a table, but one has NULLs in it; how would you proceed without editing the table? SQL 1. Write a JOIN between these two tables that shows Purchases and Cost Per Purchase for each row of Table [Spend_table]. Write your 1) SQL Statement and 2) show the end table. [Spend_table] Date 10/1/2020 10/1/2020 10/1/2020 10/2/2020 [Conversions_table] Date 10/1/2020 10/1/2020 10/1/2020 10/1/2020 10/2/2020 Campaign Name Campaign A Campaign A Campaign A Campaign B Device Type Mobile Desktop Desktop Tablet Desktop Campaign Name Device Type Campaign A Desktop Campaign A Desktop Campaign A Mobile Campaign A Tablet Campaign B Lead Purchase Spend 100 Lead Lead 150 Conversion Type Conversions Purchase 100 100 1 1 2 1 3 2. What would you do differently if Device Type was missing from [Spend_table]? 3. How would you achieve the same result of Question 1 but with a UNION instead of a JOIN? 4. Let's say you need to SUM 3 numerical columns on a table, but one has NULLs in it; how would you proceed without editing the table?
Expert Answer:
Related Book For
International Economics
ISBN: 978-1429278447
3rd edition
Authors: Robert C. Feenstra, Alan M. Taylor
Posted Date:
Students also viewed these general management questions
-
(a) (4 pts) Use the partial expansion to find the integral Make sure you compute the coefficients. 3x (x 1)(x+2) - dx.
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...
-
What type of business and industry is Fourevr Enterprises? What products or services do Fourevr Enterprises deliver?
-
National health expenditures per capita E (in dollars) have risen dramatically since 2000. By using data from the Centers for Medicare and Medicaid Services from 2006 and projected to 2021, the rate...
-
Given the following information, calculate the expected return and standard deviation for a portfolio that has 36 percent invested in Stock A, 38 percent in Stock B, and the balance in Stock C. (Do...
-
Assume the H.A. Rod store in London began July with 50 (thousand) goods that cost 19.00 each. The sale price of each of these goods was 36.00. During July, H.A. Rod completed the following relevant...
-
Is there a difference in the variation of the yields of different types of investments? The file CD Rate contains the yields for one- year certificates of deposit (CDs) and five- year CDs for 22...
-
Question 1 Not yet answered Marked out of 2.00 Flag question You invest 1,000 today in a bank, which of the following one refers to the value of your investment 5 years from now. a. Present Value b....
-
Diamant Foods Company produces a variety of food products, including a line of candies. One of its most popular candy items is Divine Diamonds, a bag of a dozen individually wrapped diamond-shaped...
-
Is there a template or a guide to follow? For a project in IT, using sprint 0,1 , 2 -Bulding a website for a third party company Provide an estimate of all labor costs of the project. Including a...
-
Question 1 : Ferris Frames makes glasses for their customer in optometry . The production area has four stations ; the first station makes the lenses ; the second station makes the frame to hold the...
-
A company uses a predetermined overhead rate of R3.50 per machine hour based on 30,000 budgetedmachine hours for the period. At the end of the period, production was discovered to have used a total...
-
a) Calculating the full (absorbed) cost of a product requires several steps. List, with an explanation, the correct sequence that the following activities should be completed in order to correctly...
-
During the month of June, Rigodon Manufactures produced 1,500 units. Actual direct labor required 4,580 hours at an actual total cost of P34, 808. According to the standard cost card, 3 hous of...
-
In terms of Preferred stock as a financing option: What preferred stock is Why is preferred stock less risky for investors than common stock? Does preferred stock have tax advantages or...
-
Your Task: Study the following weak message from an employee to her boss. List at least five weaknesses of the message. Revise the message to eliminate flabby expressions, long lead-ins, there...
-
What is an access control list?
-
In this chapter, we saw that financial market integration is necessary for countries to smooth consumption through borrowing and lending. Consider two economies: those of the Czech Republic and...
-
Starting from the long-run equilibrium without trade in the monopolistic competition model, as illustrated in Figure 6-5, consider what happens when the Home country begins trading with two other...
-
Assume that Thailand and India are potential trading partners of China. Thailand is a member of ASEAN but India is not. Suppose the import price of textiles from India (PIndia) is 50 per unit under...
-
A retailer purchases a can of soup for 24 cents and sells it for 36 cents. Calculate the markup as a percentage of cost and as a percentage of selling price.
-
The characteristics of services affect the development of marketing mixes for services. Choose a specific service and explain how each marketing mix element could be affected by these service...
-
Identify a familiar product that recently was modified, categorize the modification (quality, functional, or aesthetic), and describe how you would have modified it differently.
Study smarter with the SolutionInn App