Levels Tought:
Elementary,Middle School,High School,College,University,PHD
Teaching Since: | Apr 2017 |
Last Sign in: | 9 Weeks Ago, 4 Days Ago |
Questions Answered: | 4870 |
Tutorials Posted: | 4863 |
MBA IT, Mater in Science and Technology
Devry
Jul-1996 - Jul-2000
Professor
Devry University
Mar-2010 - Oct-2016
HAPPY INSURANCE
Observe the HAPPY INSURANCE DATABASE:
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CLIENT
ClientID         ClientName      ClientAgent              ClientSpouseName
C111                 Tom                        A1                              Jenny
C222                 Karin                      A1                              Bill
C333                 Cole                        A2                              Amy
C444                 Dorothy                 A2                             Â
C555                 Andy                      A3                              Amy
C666                 Tina                        A3                              Matt
C777                 Christina               A4                              Mike
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AGENT
AgentID      AgentName     AgentArea     AgentRating     AgentYearOfHire    SupervisedBy
A1                   Kate                   1                       101                       1990                            Â
A2                   Amy                  2                       92                         2009                            A1
A3                   Luke                  3                       100                       1992                            Â
A4                   James                3                       90                         2010                            A3
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AREA
AreaID         AreaName           AreaHQ
1                      East                        Boston
2                      West                       San Francisco
3                      Central                  Chicago
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This database will be used for the following questions citing tables from the HAPPY INSURANCE database. Examine the result sets listed above. Use the Column Titles and Data as a guide to respond to the following requests and questions.
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1. Write and Show the CREATE TABLE statements for the table AREA
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2. Write and Show the CREATE TABLE statements for the table AGENT
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3. Write and Show the CREATE TABLE statements for the table CLIENT
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4. Write and Show the INSERT INTO statements for the table AREA
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5. Write and Show the INSERT INTO statements for the table AGENT.
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6. Write and Show the INSERT INTO statements for the table CLIENT.
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7. Write an SQL query for the HAPPY INSURANCE database that will list the agent ID and agent name for each agent hired before the year 2000.
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8. Write an SQL query for the HAPPY INSURANCE database that will display the average rating for all agents.
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9. Write an SQL query for the HAPPY INSURANCE database that will for each area display the area ID and the number of agents in the area.
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10. Write an SQL query for the HAPPY INSURANCE database that will display the name of each client of the agent with the highest agent rating in the company.
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11. Write an SQL query for HAPPY INSURANCE database that will for each area display the area ID, area name, and average rating for all agents in the area.
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12. Write an SQL query for the HAPPY INSURANCE database that will, for each area where the highest rated agent has a rating higher than 100, display the area ID, area name, and average rating for all agents in the area.
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13. Write an SQL query for the HAPPY INSURANCE database that will, for each client of the agent named Amy, list the client's name and the name of the client's agent.
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14. Write an SQL query for the HAPPY INSURANCE database that will for each client list the client's name and the name of the area of his or her agent.
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15.  Write an SQL statement for the HAPPY INSURANCE database that adds the column ClientPhone to the table CLIENT.
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