Получить практические навыки применения операторов JOIN и агрегатных функций.
| EMP_NO | FIRST_NAME | LAST_NAME | DEPARTMENT | LOCATION |
| 2 | Robert | Nelson | Engineering | Monterey |
| 4 | Bruce | Young | Software Development | Monterey |
| 5 | Kim | Lambert | Field Office: East Coast | Boston |
| 8 | Leslie | Johnson | Marketing | San Francisco |
| 9 | Phil | Forest | Quality Assurance | Monterey |
| … | … | … | … | … |
| EMP_NO | FIRST_NAME | LAST_NAME | DEPARTMENT | LOCATION |
| 107 | Kevin | Cook | Consumer Electronics Div. | Burlington, VT |
| 65 | Sue Anne | O’’Brien | Consumer Electronics Div. | Burlington, VT |
| 105 | Oliver H. | Bender | Corporate Headquarters | Monterey |
| 12 | Terri | Lee | Corporate Headquarters | Monterey |
| 144 | John | Montgomery | Customer Services | Burlington, VT |
| 94 | Randy | Williams | Customer Services | Burlington, VT |
| 29 | Roger | De Souza | Customer Support | Monterey |
| 136 | Scott | Johnson | Customer Support | Monterey |
| 114 | Bill | Parker | Customer Support | Monterey |
| 44 | Leslie | Phong | Customer Support | Monterey |
| 15 | Katherine | Young | Customer Support | Monterey |
| 109 | Kelly | Brown | Engineering | Monterey |
| 2 | Robert | Nelson | Engineering | Monterey |
| … | … | … | … | … |
| 83 | Dana | Bishop | Software Development | Monterey |
| 138 | T.J. | Green | Software Development | Monterey |
| 45 | Ashok | Ramanathan | Software Development | Monterey |
| 4 | Bruce | Young | Software Development | Monterey |
| DEPARTMENT | AVG_SALARY |
| Consumer Electronics Div. | 71268,75 |
| Corporate Headquarters | 133321,5 |
| Customer Services | 45647,5 |
| Customer Support | 57551,65 |
| Engineering | 66450 |
| European Headquarters | 31926,56 |
| Field Office: Canada | 100914 |
| Field Office: East Coast | 94521,47 |
| Field Office: France | 38500 |
| Field Office: Italy | 33000 |
| Field Office: Japan | 6740000 |
| Field Office: Switzerland | 110000 |
| Finance | 92791,31 |
| Marketing | 53688,75 |
| Pacific Rim Headquarters | 65221,4 |
| Quality Assurance | 53409,16 |
| Research and Development | 73155,06 |
| Sales and Marketing | 77631,25 |
| Software Development | 69184,87 |
| EMP_NO | FIRST_NAME | LAST_NAME | SALARY |
| 110 | Yuki | Ichida | 6000000 |
| 118 | Takashi | Yamamoto | 7480000 |
| EMP_NO | FIRST_NAME | LAST_NAME | DEPARTMENT | SALARY |
| 2 | Robert | Nelson | Engineering | 105900 |
| 4 | Bruce | Young | Software Development | 97500 |
| 5 | Kim | Lambert | Field Office: East Coast | 102750 |
| 8 | Leslie | Johnson | Marketing | 64635 |
| 9 | Phil | Forest | Quality Assurance | 75060 |
| 15 | Katherine | Young | Customer Support | 67241.25 |
| 20 | Chris | Papadopoulos | Research and Development | 89655 |
| 24 | Pete | Fisher | Research and Development | 81810.19 |
| 29 | Roger | De Souza | Customer Support | 69482.63 |
| 36 | Roger | Reeves | European Headquarters | 33620.63 |
| 37 | Willie | Stansbury | European Headquarters | 39224.06 |
| 45 | Ashok | Ramanathan | Software Development | 80689.5 |
| 46 | Walter | Steadman | Finance | 116100 |
| 61 | Luke | Leung | Pacific Rim Headquarters | 68805 |
| 85 | Mary S. | MacDonald | Sales and Marketing | 111262.5 |
| 94 | Randy | Williams | Customer Services | 56295 |
| 105 | Oliver H. | Bender | Corporate Headquarters | 212850 |
| 107 | Kevin | Cook | Consumer Electronics Div. | 111262.5 |
| 118 | Takashi | Yamamoto | Field Office: Japan | 7480000 |
| 136 | Scott | Johnson | Customer Support | 60000 |
| EMP_NO | FIRST_NAME | LAST_NAME | DEPARTMENT | LOCATION |
| 5 | Kim | Lambert | Field Office: East Coast | Boston |
| 11 | K. J. | Weston | Field Office: East Coast | Boston |
| LOCATION | TOTAL_SALARY |
| Boston | 189042.94 |
| Burlington, VT | 453297.69 |
| Cannes | 38500 |
| Kuaui | 130442.81 |
| London | 95779.69 |
| Milan | 33000 |
| Monterey | 1309850.89 |
| San Francisco | 262640 |
| Tokyo | 13480000 |
| Toronto | 100914 |
| Zurich | 110000 |
| JOB_COUNTRY | AVG |
| Canada | 12014.97179 |
| England | 12403.59679 |
| France | 11524.97179 |
| Italy | 11566.97179 |
| Japan | 11651.45095 |
| Switzerland | 11391.93012 |
| USA | 12238.70664 |
| FULL_NAME | PROJ_NAME |
| Fisher, Pete | AutoMap |
| Johnson, Leslie | AutoMap |
| Page, Mary | AutoMap |
| Papadopoulos, Chris | AutoMap |
| Fisher, Pete | DigiPizza |
| Montgomery, John | DigiPizza |
| … | … |
| Johnson, Scott | Video Database |
| Phong, Leslie | Video Database |
| Ramanathan, Ashok | Video Database |
| Young, Bruce | Video Database |
| Young, Katherine | Video Database |
| FIRST_NAME | LAST_NAME |
| Mary S. | MacDonald |
| Michael | Yanowski |
| DEPARTMENT | AVG_SALARY |
| Consumer Electronics Div. | 71268.75 |
| Corporate Headquarters | 133321.5 |
| Customer Support | 57551.65 |
| Engineering | 66450 |
| Field Office: Canada | 100914 |
| Field Office: East Coast | 94521.47 |
| Field Office: Japan | 6740000 |
| Field Office: Switzerland | 110000 |
| Finance | 92791.31 |
| Marketing | 53688.75 |
| Pacific Rim Headquarters | 65221.4 |
| Quality Assurance | 53409.16 |
| Research and Development | 73155.06 |
| Sales and Marketing | 77631.25 |
| Software Development | 69184.87 |
- Для выполнения лабораторной работы использовать материалы лекций 13, 18 и 19 учебника.