Андреева, Наталья Викторовна. Программирование баз данных: SQL. Выборка данных [Электронный ресурс]: учебное пособие / Н. В. Андреева, О. Ю. Сабинин; Санкт-Петербургский политехнический университет Петра Великого. — Электрон. текстовые дан. (1 файл : 1,32 Мб). — Санкт-Петербург, 2018. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/s18-64.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/s18-64>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2018 | Quarter 2 | April | 16 | 0 | 0 | 0 | 16 |
| May | 9 | 0 | 0 | 0 | 9 | ||
| June | 8 | 0 | 0 | 0 | 8 | ||
| Quarter 3 | July | 11 | 0 | 0 | 0 | 11 | |
| August | 19 | 0 | 0 | 0 | 19 | ||
| September | 4 | 0 | 0 | 0 | 4 | ||
| Quarter 4 | October | 9 | 0 | 0 | 0 | 9 | |
| November | 4 | 0 | 0 | 0 | 4 | ||
| December | 4 | 0 | 0 | 0 | 4 | ||
| Year 2019 | Quarter 1 | January | 6 | 0 | 0 | 0 | 6 |
| February | 3 | 0 | 0 | 0 | 3 | ||
| March | 4 | 0 | 0 | 0 | 4 | ||
| Quarter 2 | April | 7 | 0 | 0 | 0 | 7 | |
| May | 4 | 0 | 0 | 0 | 4 | ||
| June | 4 | 0 | 0 | 0 | 4 | ||
| Quarter 3 | July | 3 | 0 | 0 | 0 | 3 | |
| August | 3 | 0 | 0 | 0 | 3 | ||
| September | 4 | 0 | 0 | 0 | 4 | ||
| Quarter 4 | October | 2 | 0 | 0 | 0 | 2 | |
| November | 1 | 0 | 0 | 0 | 1 | ||
| December | 1 | 0 | 0 | 0 | 1 | ||
| Year 2020 | Quarter 1 | January | 4 | 0 | 0 | 0 | 4 |
| February | 4 | 0 | 0 | 0 | 4 | ||
| March | 10 | 0 | 0 | 0 | 10 | ||
| Quarter 2 | April | 17 | 0 | 0 | 0 | 17 | |
| May | 8 | 0 | 0 | 0 | 8 | ||
| June | 5 | 0 | 0 | 0 | 5 | ||
| Quarter 3 | July | 7 | 0 | 0 | 0 | 7 | |
| August | 4 | 0 | 0 | 0 | 4 | ||
| September | 7 | 0 | 0 | 0 | 7 | ||
| Quarter 4 | October | 5 | 0 | 0 | 0 | 5 | |
| November | 2 | 0 | 0 | 0 | 2 | ||
| December | 3 | 0 | 0 | 0 | 3 | ||
| Year 2021 | Quarter 1 | January | 11 | 0 | 0 | 0 | 11 |
| February | 6 | 0 | 0 | 0 | 6 | ||
| March | 5 | 0 | 0 | 0 | 5 | ||
| Quarter 2 | April | 7 | 0 | 0 | 0 | 7 | |
| May | 11 | 0 | 0 | 0 | 11 | ||
| June | 11 | 0 | 0 | 0 | 11 | ||
| Quarter 3 | July | 9 | 0 | 0 | 0 | 9 | |
| August | 6 | 0 | 0 | 0 | 6 | ||
| September | 6 | 0 | 0 | 0 | 6 | ||
| Quarter 4 | October | 9 | 0 | 0 | 0 | 9 | |
| November | 4 | 0 | 0 | 0 | 4 | ||
| December | 5 | 0 | 0 | 0 | 5 | ||
| Year 2022 | Quarter 1 | January | 12 | 0 | 0 | 0 | 12 |
| February | 9 | 0 | 0 | 0 | 9 | ||
| March | 12 | 0 | 0 | 0 | 12 | ||
| Quarter 2 | April | 6 | 0 | 0 | 0 | 6 | |
| May | 5 | 0 | 0 | 0 | 5 | ||
| June | 9 | 0 | 0 | 0 | 9 | ||
| Quarter 3 | July | 8 | 0 | 0 | 0 | 8 | |
| August | 5 | 0 | 0 | 0 | 5 | ||
| September | 12 | 0 | 0 | 0 | 12 | ||
| Quarter 4 | October | 7 | 0 | 0 | 0 | 7 | |
| November | 29 | 0 | 0 | 0 | 29 | ||
| December | 6 | 0 | 0 | 0 | 6 | ||
| Year 2023 | Quarter 1 | January | 10 | 0 | 0 | 0 | 10 |
| February | 19 | 0 | 0 | 0 | 19 | ||
| March | 10 | 0 | 0 | 0 | 10 | ||
| Quarter 2 | April | 5 | 0 | 0 | 0 | 5 | |
| May | 7 | 0 | 0 | 0 | 7 | ||
| June | 8 | 0 | 0 | 0 | 8 | ||
| Quarter 3 | July | 5 | 0 | 0 | 0 | 5 | |
| August | 8 | 0 | 0 | 0 | 8 | ||
| September | 4 | 0 | 0 | 0 | 4 | ||
| Quarter 4 | October | 5 | 0 | 0 | 0 | 5 | |
| November | 3 | 0 | 0 | 0 | 3 | ||
| December | 4 | 0 | 0 | 0 | 4 | ||
| Year 2024 | Quarter 1 | January | 5 | 0 | 0 | 0 | 5 |
| February | 3 | 0 | 0 | 0 | 3 | ||
| March | 9 | 0 | 0 | 0 | 9 | ||
| Quarter 2 | April | 2 | 0 | 0 | 0 | 2 | |
| May | 9 | 0 | 0 | 0 | 9 | ||
| June | 4 | 0 | 0 | 0 | 4 | ||
| Quarter 3 | July | 3 | 0 | 0 | 0 | 3 | |
| August | 2 | 0 | 0 | 0 | 2 | ||
| September | 5 | 0 | 0 | 0 | 5 | ||
| Quarter 4 | October | 0 | 0 | 0 | 0 | 0 | |
| Total | 542 | 0 | 0 | 0 | 542 | ||