Download Real SQL Queries 50 Challenges - Brian Cohen PDF

TitleReal SQL Queries 50 Challenges - Brian Cohen
File Size873.1 KB
Total Pages197
Table of Contents
                            About the Authors
Brian Cohen
Neil Pepi
Neerja Mishra
Introduction
The Challenges
The Solutions
What’s Needed
Organization
Exploring a New Database
Challenge Questions
Challenge Question 1: Year over Year Comparisons
Challenge Question 2: The 2/22 Promotion
Challenge Question 3: Ten Million Dollar Benchmark
Challenge Question 4: Upsell Tuesdays
Challenge Question 5: Expired Credit Cards
Challenge Question 6: Print Catalog
Challenge Question 7: Special Team
Challenge Question 8: Knapsack Problem
Challenge Question 9: Product Combinations
Challenge Question 10: Median Revenue
Challenge Question 11: Needy Accountant
Challenge Question 12: Product Inventory Updates
Challenge Question 13: Vacation Hours
Challenge Question 14: Purchasing
Challenge Question 15: Interpretation Needed
Challenge Question 16: Online/Offline
Challenge Question 17: Long Time No Sale
Challenge Question 18: Costs Vary
Challenge Question 19: Thermoform Temperature
Challenge Question 20: Toronto
Challenge Question 21: Marketing Employees
Challenge Question 22: Who Left That Review?
Challenge Question 23: Label Mix-Up
Challenge Question 24: Clearance Sale
Challenge Question 25: Top Territories
Challenge Question 26: Commission Percentages
Challenge Question 27: Work Orders
Challenge Question 28: Revenue Trended
Challenge Question 29: Separation
Challenge Question 30: Shift Coverage
Challenge Question 31: Labels
Challenge Question 32: Employment Survey
Challenge Question 33: Age Groups
Challenge Question 34: Revenue by State
Challenge Question 35: Two Free Bikes
Challenge Question 36: Volume Discounts
Challenge Question 37: Overpaying
Challenge Question 38: Margins
Challenge Question 39: Percent to Quota
Challenge Question 40: Revenue Ranges
Challenge Question 41: E-mail Mystery
Challenge Question 42: The Mentors
Challenge Question 43: Calendar of Work Days
Challenge Question 44: Annual Salary by Employee
Challenge Question 45: Annual Salaries by Department
Challenge Question 46: Holiday Bonus
Challenge Question 47: Company Picnic
Challenge Question 48: Sales Quota Changes
Challenge Question 49: Scrap Rate
Challenge Question 50: Reasons
Challenge Question 51: Excess Inventory
Challenge Question 52: Pay Rate Changes
Hints for Challenge Questions
Hints for Challenge Question 1: Year over Year Comparisons
Hints for Challenge Question 2: The 2/22 Promotion
Hints for Challenge Question 3: Ten Million Dollar Benchmark
Hints for Challenge Question 4: Upsell Tuesdays
Hints for Challenge Question 5: Expired Credit Cards
Hints for Challenge Question 6: Print Catalog
Hints for Challenge Question 7: Special Team
Hints for Challenge Question 8: Knapsack Problem
Hints for Challenge Question 9: Product Combinations
Hints for Challenge Question 10: Median Revenue
Hints for Challenge Question 11: Needy Accountant
Hints for Challenge Question 12: Product Inventory Updates
Hints for Challenge Question 13: Vacation Hours
Hints for Challenge Question 14: Purchasing
Hints for Challenge Question 15: Interpretation Needed
Hints for Challenge Question 16: Online/Offline
Hints for Challenge Question 17: Long Time No Sale
Hints for Challenge Question 18: Costs Vary
Hints for Challenge Question 19: Thermoform Temperature
Hints for Challenge Question 20: Toronto
Hints for Challenge Question 21: Marketing Employees
Hints for Challenge Question 22: Who Left That Review?
Hints for Challenge Question 23: Label Mix-Up
Hints for Challenge Question 24: Clearance Sale
Hints for Challenge Question 25: Top Territories
Hints for Challenge Question 26: Commission Percentages
Hints for Challenge Question 27: Work Orders
Hints for Challenge Question 28: Revenue Trended
Hints for Challenge Question 29: Separation
Hints for Challenge Question 30: Shift Coverage
Hints for Challenge Question 31: Labels
Hints for Challenge Question 32: Employment Survey
Hints for Challenge Question 33: Age Groups
Hints for Challenge Question 34: Revenue by State
Hints for Challenge Question 35: Two Free Bikes
Hints for Challenge Question 36: Volume Discounts
Hints for Challenge Question 37: Overpaying
Hints for Challenge Question 38: Margins
Hints for Challenge Question 39: Percent to Quota
Hints for Challenge Question 40: Revenue Ranges
Hints for Challenge Question 41: E-mail Mystery
Hints for Challenge Question 42: The Mentors
Hints for Challenge Question 43: Calendar of Work Days
Hints for Challenge Question 44: Annual Salary by Employee
Hints for Challenge Question 45: Annual Salaries by Department
Hints for Challenge Question 46: Holiday Bonus
Hints for Challenge Question 47: Company Picnic
Hints for Challenge Question 48: Sales Quota Changes
Hints for Challenge Question 49: Scrap Rate
Hints for Challenge Question 50: Reasons
Hints for Challenge Question 51: Excess Inventory
Hints for Challenge Question 52: Pay Rate Changes
Solutions to Challenge Questions
Solution to Challenge Question 1: Year over Year Comparisons
Solution to Challenge Question 2: The 2/22 Promotion
Solution 1 to Challenge Question 3: Ten Million Dollar Benchmark
Solution 2 to Challenge Question 3: Ten Million Dollar Benchmark
Solution to Challenge Question 4: Upsell Tuesdays
Solution to Challenge Question 5: Expired Credit Cards
Solution to Challenge Question 6: Print Catalog
Solution to Challenge Questions 7: Special Team
Solution to Challenge Question 8: Knapsack Problem
Solution to Challenge Question 9: Product Combinations
Solution 1 to Challenge Question 10: Median Revenue
Solution 2 to Challenge Question 10: Median Revenue
Solution to Challenge Question 11: Needy Accountant
Solution to Challenge Question 12: Product Inventory Updates
Solution to Challenge Question 13: Vacation Hours
Solution to Challenge Question 14: Purchasing
Solution to Challenge Question 15: Interpretation Needed
Solution to Challenge Question 16: Online/Offline
Solution to Challenge Question 17: Long Time No Sale
Solution to Challenge Question 18: Costs Vary
Solution to Challenge Question 19: Thermoform Temperature
Solution to Challenge Question 20: Totonto
Solution to Challenge Question 21: Marketing Employees
Solution to Challenge Question 22: Who Left That Review?
Solution to Challenge Question 23: Label Mix-Up
Solution to Challenge Question 24: Clearance Sale
Solution to Challenge Question 25: Top Territories
Solution to Challenge Question 26: Commission Percentages
Solution to Challenge Question 27: Work Orders
Solution to Challenge Question 28: Revenue Trended
Solution to Challenge Question 29: Separation
Solution to Challenge Question 30: Shift Coverage
Solution to Challenge Question 31: Labels
Solution to Challenge Question 32: Employment Survey
Solution to Challenge Question 33: Age Groups
Solution to Challenge Question 34: Revenue by State
Solution to Challenge Question 35: Two Free Bikes
Solution to Challenge Question 36: Volume Discounts
Solution to Challenge Question 37: Overpaying
Solution to Challenge Question 38: Margins
Solution to Challenge Question 39: Percent to Quota
Solution to Challenge Question 40: Revenue Ranges
Solution to Challenge Question 41: E-mail Mystery
Solution to Challenge Question 42: The Mentors
Solution to Challenge Question 43: Calendar of Work Days
Solution to Challenge Question 44: Annual Salaries by Employee
Solution to Challenge Question 45: Annual Salaries by Department
Solution to Challenge Question 46: Holiday Bonus
Solution to Challenge Question 47: Company Picnic
Solution to Challenge Question 48: Sales Quota Changes
Solution to Challenge Question 49: Scrap Rate
Solution to Challenge Question 50: Reasons
Solution to Challenge Question 51: Excess Inventory
Solution to Challenge Question 52: Pay Rate Changes
                        

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