Какие из перечисленных выражений истинны?
Anonymous Quiz
35%
NUll = NUll
2%
NUll ! NUll
27%
NUll != NUll
23%
Правильного ответа нет
14%
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GraphQL_язык_запросов_для_современных_веб_приложений_Бэнкс,_Порселло
5.5 MB
Самое время добавить новые знания!📘
GraphQL: язык запросов для современных веб-приложений. Бэнкс, Порселло
GraphQL — это язык запросов, альтернативный REST и ситуативным архитектурам веб-сервисов, самая революционная технология извлечения данных со времен Ajax.
Точно как React изменил взгляд веб-разработчика на создание пользовательских интерфейсов, GraphQL полностью изменит практику передачи данных по HTTP.
GraphQL: язык запросов для современных веб-приложений. Бэнкс, Порселло
GraphQL — это язык запросов, альтернативный REST и ситуативным архитектурам веб-сервисов, самая революционная технология извлечения данных со времен Ajax.
Точно как React изменил взгляд веб-разработчика на создание пользовательских интерфейсов, GraphQL полностью изменит практику передачи данных по HTTP.
Какой оператор SQL используется для возврата только разных значений?
Anonymous Quiz
15%
SELECT UNIQUE
16%
SELECT DIFFERENT
59%
SELECT DISTINCT
8%
Правильного ответа нет
2%
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PostgreSQL_11_Мастерство_разработки_Г_Ю_Шениг
2.3 MB
🤩Пятничное пополнение учебников!
PostgreSQL 11 Мастерство разработки. Г.-Ю. Шениг
Прочитав эту книгу, вы научитесь создавать динамичные корпоративные приложения на основе последней версии СУБД PostgreSQL, которая позволяет аналитикам без труда проектировать физические и технические аспекты системной архитектуры.
PostgreSQL 11 Мастерство разработки. Г.-Ю. Шениг
Прочитав эту книгу, вы научитесь создавать динамичные корпоративные приложения на основе последней версии СУБД PostgreSQL, которая позволяет аналитикам без труда проектировать физические и технические аспекты системной архитектуры.
SQL_Queries_for_Mere_Mortals_3_ed_J_L_Viescas,_M_J_Hernandez
23.9 MB
🤌Муча белла!
SQL Queries for Mere Mortals. 3-ed. J. L. Viescas, M. J. Hernandez
ePUB is an open, industry-standard format for eBooks. However, support of ePUB and its many features varies across reading devices and applications. Use your device or app settings to customize the presentation to your liking. Settings that you can customize often include font, font size, single or double column, landscape or portrait mode, and figures that you can click or tap to enlarge. For additional information about the settings and features on your reading device or app, visit the device manufacturer’s Web site.
SQL Queries for Mere Mortals. 3-ed. J. L. Viescas, M. J. Hernandez
ePUB is an open, industry-standard format for eBooks. However, support of ePUB and its many features varies across reading devices and applications. Use your device or app settings to customize the presentation to your liking. Settings that you can customize often include font, font size, single or double column, landscape or portrait mode, and figures that you can click or tap to enlarge. For additional information about the settings and features on your reading device or app, visit the device manufacturer’s Web site.
High_Performance_MySQL_3_Ed_B_Schwartz,_Zaitsev,_V_Tkachenko
15.9 MB
Готовы пополнить библиотеку?👍
Тогда держите:
High Performance MySQL. 3 Ed. B. Schwartz, .Zaitsev, V. Tkachenko
We wrote this book to serve the needs of not just the MySQL application developer but also the MySQL database administrator. We assume that you are already relatively experienced with MySQL. We also assume some experience with general system administration, networking, and Unix-like operating systems.
Тогда держите:
High Performance MySQL. 3 Ed. B. Schwartz, .Zaitsev, V. Tkachenko
We wrote this book to serve the needs of not just the MySQL application developer but also the MySQL database administrator. We assume that you are already relatively experienced with MySQL. We also assume some experience with general system administration, networking, and Unix-like operating systems.
MySQL_Pocket_Reference_SQL_Functions_and_Utilities_2_ed_G_Reese
977.1 KB
Полезные учебники заговоренные на большую зп!😁
MySQL Pocket Reference: SQL Functions and Utilities. 2 ed G. Reese
The MySQL Pocket Reference is a quick reference that you can take with you anywhere you go. Instead of racking your brain for the exact syntax of a variant of ALTER TABLE that you generally never use, you can reach into your laptop case and grab this reference. As an experienced MySQL architect, administrator, or programmer, you can look to this reference.
MySQL Pocket Reference: SQL Functions and Utilities. 2 ed G. Reese
The MySQL Pocket Reference is a quick reference that you can take with you anywhere you go. Instead of racking your brain for the exact syntax of a variant of ALTER TABLE that you generally never use, you can reach into your laptop case and grab this reference. As an experienced MySQL architect, administrator, or programmer, you can look to this reference.
Что покажет следующий запрос: select id from Orders where year (date) > 2022?
Anonymous Quiz
0%
Уникальные номера заказов
4%
Номера заказов, сделанные до 2022 года
88%
Номера заказов, сделанные после 2022 года
5%
Варианты неверные
4%
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SQL- A Comparative Survey. Hugh Darwen
3 MB
Выживаем с правильными учебниками!😅
SQL: A Comparative Survey. Hugh Darwen
Closely following the structure of the theory book, it shows how the examples in that book can be expressed in SQL. SQL’s many deviations from relational database theory are thus exposed and their consequences discussed. Drawing on the author’s long experience as a member of the committee responsible for production of the ISO SQL standard, the book includes copious Historical Notes showing how SQL has evolved from its very beginnings in the 1970s.sql a comparative survey pdf
SQL: A Comparative Survey. Hugh Darwen
Closely following the structure of the theory book, it shows how the examples in that book can be expressed in SQL. SQL’s many deviations from relational database theory are thus exposed and their consequences discussed. Drawing on the author’s long experience as a member of the committee responsible for production of the ISO SQL standard, the book includes copious Historical Notes showing how SQL has evolved from its very beginnings in the 1970s.sql a comparative survey pdf
Database Design for Mere Mortals. 3-ed. M. J. Hernande
16.7 MB
😅Кто тут скучал за учебой?
Database Design for Mere Mortals. 3-ed. M. J. Hernande
Writing is truly a cooperative effort, despite what you may have heard about it. I’m so grateful for the editors, colleagues, friends, and family who continue to be ready and willing to lend their help. These are the people who provided encouragement and kept me focused on the task at hand, and it is to them that I extend my most heartfelt appreciation.
Database Design for Mere Mortals. 3-ed. M. J. Hernande
Writing is truly a cooperative effort, despite what you may have heard about it. I’m so grateful for the editors, colleagues, friends, and family who continue to be ready and willing to lend their help. These are the people who provided encouragement and kept me focused on the task at hand, and it is to them that I extend my most heartfelt appreciation.
С помощью какого ключевого слова можно задать алиас для названия таблицы?
Anonymous Quiz
1%
IS
6%
LIKE
15%
ALIAS
73%
AS
1%
Ошибка
3%
Посмотреть ответ