Целта на тази книга е да научи начинаещите потребители как се работи с MySQL 8 база данни. Ето защо всички понятия са обяснени на прост и разбираем език с много примери, а материалът е построен на принципа "от най-простото към най-сложното". След като се запознаете с особеностите на новата версия MySQL 8 ще научите и основните понятия в базите данни. С помощта на книгата ще усвоите: принципи за проектиране на бази данни и създаване на заявки; работа с данни - селектиране, добавяне и изтриване, цялостност на данните и задаване на права за достъп; оператори за работа с таблици, селектиране на данни, ... |
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Настолна книга, ценна за всеки, работещ със SQL. В нея ще откриете 76 примера с решения на конкретни практически задачи, разделени в пет глави. Като тестова база данни в книгата е използвана такава, обслужваща малък онлайн магазин. В нея се съхранява информация за продукти, продуктови категории, потребители и поръчки. Ще упражнявате и усъвършенствате своите умения чрез: Прости заявки - избиране на данни от една или повече таблици, филтриране и сортиране на резултатите; Агрегиращи функции за извличане на обобщена информация от базата данни - изчисляване на средната, максималната или минималната стойност; Форматиране, ... |
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Умален модел на военният самолет Supermarine Spitfire MkVb - британски едноместен изтребител от периода на Втората световна война. Известен е най-вече с успешните си прояви при отблъскването на немските въздушни нападения по време на Битката за Британия. Въоръжен с 8 картечници, калибър 7,69 mm. Усъвършенствания модел "Spitfire XII" развива скорост 635 km и е въоръжен с две оръдия с калибър 20 mm и четири картечници с калибър 7,92 mm. Височината на полета достига 11 500 метра. Изтребителят Mk.VB е разузнавателния вариант модификцията Mk.V на Supermarine Spitfire. Той е един от най-успешните "временни& ... |
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Couldn't get enough of The Fine Print? Fall in love with the next book in Lauren Asher's hot and sexy Dreamland Billionaires series... Declan. I'm destined to become the next CEO of my family's media empire. The only problem? My grandfather's inheritance clause. Fulfilling his dying wish of getting married and having an heir seemed impossible until my assistant volunteered for the job. Our marriage was supposed to be the perfect solution to my biggest problem. But the more we act in love for the public, the more unsure I feel about our contract. Caring about Iris was never part of the deal. ... |
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With its 1,050 years old history, the Rila Monastery is one of the oldest sacred places in Bulgaria. Having survived the Byzantine and Turkish Yokes, and as UNESCO has declared it monument of world culture, it has not accidentally been called “the soul of the nation”. An attempt has been made to outline some of the first bulgarien architekton Alexi Rilets’s achievements in the formation of the architectural aspect of the Rila Monastery during its renovation (1816-1819) and restoration after the fire (1833). These can be seen in four aspects: The construction of the exterior façade as a monumental fortress, The ... |
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Based on the story of Mark Twain. Retold by Nick Bullard. ... Tom Sawyer does not like school. He does not like work, and he never wants to get out of bed in the morning. But he likes swimming and fishing, and having adventures with his friends. And he has a lot of adventures. One night, he and his friend Huck Finn go to the graveyard to look for ghosts. They don't see any ghosts that night. They see something worse than a ghost - much, much worse... Classics, modern fiction, non-fiction and more. Written for secondary and adult students the Oxford Bookworms Library has seven reading levels from A1 - C1 of the ... |
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Sookie Stackhouse is just a small-time cocktail waitress in small-town Louisiana. Until the vampire of her dreams walks into her life-and one of her coworkers checks out... Maybe having a vampire for a boyfriend isn't such a bright idea."A fun, fast, funny, and wonderfully intriguing blend of vampire and mystery that's hard to put down, and should not be missed." Susan Sizemore "An author of rare talents." Publishers Weekly "Harris writes neatly and with assurance." The New York Times Book Review ... |
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It's summer vacation, the weather's great, and all the kids are having fun outside. So where's Greg Heffley? Inside his house, playing video games with the shades drawn. Greg, a self-confessed "indoor person", is living out his ultimate summer fantasy: no responsibilities and no rules. But Greg's mom has a different vision for an ideal summer... one packed with outdoor activities and "family togetherness". Whose vision will win out? Or will a new addition to the Heffley family change everything? This is the fourth book in Jeff Kinney 's phenomenally successful "Diary of a ... |
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Rila Monastery is the stateliest historical monument of the Bulgarian's spirit. It's intricate and expressive architectural ensemble has been a treasure-house of priceless aesthetical relics and at the same time a living center of the nascency and evolution of the most progressive cultural-and-historical processes through the centuries. Viewed against th background of the rich architectural structure and of Bulgaria's church construction, it is not a solitary summit, but beyond all questions the highest one among the peaks of the country's national architecture. A permanent object of patriotic pride and of ... |
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SQL е изключително популярен език за работа с релационни бази данни и е трудно е да си представим съвременен програмист или разработчик на сайтове и уеб приложения, който да не го знае. SQL е приет като международен стандарт, затова може да бъдете сигурни, че неговото усвояване ще ви позволи да работите с всяка една релационна база данни - от най-простата SQLite до чудовищната Oracle. Материалът в книгата е построен на принципа "от най-простото към най-сложното". След като се запознаете със същността, предназначението и структурата на релационните бази данни и езика SQL, последователно ще усвоите: правилата за ... |
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Filling notebook after notebook with sketches, inventions, and theories, Leonardo da Vinci (1452 - 1519) not only stands as one of the most exceptional draftsmen of art history, but also as a mastermind and innovator who anticipated some of the greatest discoveries of human progress, sometimes centuries before their material realization. From the smallest arteries in the human heart to the far-flung constellations of the universe, Leonardo saw nature and science as being unequivocally connected. His points of inquiry and invention spanned philosophy, anatomy, geology, and mathematics, from the laws of optics, ... |
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Compiled and edited by Nevena Dishlieva-Krysteva. ... This anthology contains twenty-six personal tales of youthful adventures, ridiculous hairstyles, bootleg cassette tapes, mafia thugs, hitchhiking and guitar-playing, free falling, and hopes for a bright future. All this took place against the backdrop of political and social cataclysms during the most vertiginous decade in Bulgaria’s recent history. A chronicle of euphoria, aspirations, and painful collapse. Stories from the '90s is the third and final book in the series of themed anthologies published by ICU, which also include My Brother's Suitcase and ... |
