Download or read book Database Design and Relational Theory written by C.J. Date and published by "O'Reilly Media, Inc.". This book was released on 2012-04-17 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: What makes this book different from others on database design? Many resources on design practice do little to explain the underlying theory, and books on design theory are aimed primarily at theoreticians. In this book, renowned expert Chris Date bridges the gap by introducing design theory in ways practitioners can understand—drawing on lessons learned over four decades of experience to demonstrate why proper database design is so critical in the first place. Every chapter includes a set of exercises that show how to apply the theoretical ideas in practice, provide additional information, or ask you to prove some simple theoretical result. If you’re a database professional familiar with the relational model, and have more than a passing interest in database design, this book is for you. Questions this book answers include: Why is Heath’s Theorem so important? What is The Principle of Orthogonal Design? What makes some JDs reducible and others irreducible? Why does dependency preservation matter? Should data redundancy always be avoided? Can it be? Databases often stay in production for decades, and careful design is critical for avoiding subtle errors and processing problems over time. If they’re badly designed, the negative impacts can be incredibly widespread. This gentle introduction shows you how to use important theoretical results to create good database designs.
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Download or read book Hearings on National Defense Authorization Act for Fiscal Years 1988 1989 H R 1748 and Oversight of Previously Authorized Programs written by United States. Congress. House. Committee on Armed Services and published by . This book was released on 1988 with total page 1264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effectiveness of Small Learning Communities in Program Improvement Schools written by Stephanie Kay Lewis-Briggs and published by . This book was released on 2009 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Listening to Rosita written by Mary Ann Villarreal and published by University of Oklahoma Press. This book was released on 2015-10-20 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: Everybody in the bar had to drop a quarter in the jukebox or be shamed by “Momo” Villarreal. It wasn’t about the money, Mary Ann Villarreal’s grandmother insisted. It was about the music—more songs for all the patrons of the Pecan Lounge in Tivoli, Texas. But for Mary Ann, whose schoolbooks those quarters bought, the money didn’t hurt. When as an adult Villarreal began to wonder how the few recordings of women singers made their way into that jukebox, questions about the money seemed inseparable from those about the music. In Listening to Rosita, Villarreal seeks answers by pursuing the story of a small group of Tejana singers and entrepreneurs in Corpus Christi, Houston, and San Antonio—the “Texas Triangle”—during the mid-twentieth century. Ultimately she recovers a social world and cultural landscape in central south Texas where Mexican American women negotiated the shifting boundaries of race and economics to assert a public presence. Drawing on oral history, interviews, and insights from ethnic and gender studies, Listening to Rosita provides a counternarrative to previous research on la música tejana, which has focused almost solely on musicians or musical genres. Villarreal instead chronicles women’s roles and contributions to the music industry. In spotlighting the sixty-year singing career of San Antonian Rosita Fernández, the author pulls the curtain back on all the women whose names and stories have been glaringly absent from the ethnic and economic history of Tejana music and culture. In this oral history of the Tejana cantantes who performed and owned businesses in the Texas Triangle, Listening to Rosita shows how ethnic Mexican entrepreneurs developed a unique identity in striving for success in a society that demeaned and segregated them. In telling their story, this book supplies a critical chapter long missing from the history of the West.
Download or read book AR 600 8 19 02 02 2015 ENLISTED PROMOTIONS AND REDUCTIONS Survival Ebooks written by Us Department Of Defense and published by Delene Kvasnicka www.survivalebooks.com. This book was released on with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: AR 600-8-19 02/02/2015 ENLISTED PROMOTIONS AND REDUCTIONS , Survival Ebooks
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Download or read book Discrete Event Systems 2004 WODES 04 written by Janan Zaytoon and published by Elsevier. This book was released on 2005-12-22 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Approx. 484 pages
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Download or read book News Digest written by United States. Securities and Exchange Commission and published by . This book was released on 1978 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: A brief summary of financial proposals filed with and actions by the S. E. C.
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Download or read book Altered Expression of Proteins in Cancer Function and Potential Therapeutic Targets written by Varda Shoshan-Barmatz and published by Frontiers Media SA. This book was released on 2022-08-03 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book SEC News Digest written by United States. Securities and Exchange Commission and published by . This book was released on 1978 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists documents available from Public Reference Section, Securities and Exchange Commission.
Download or read book Battleship Oklahoma BB 37 written by Jeff Phister and published by University of Oklahoma Press. This book was released on 2014-10-20 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: On a quiet Sunday morning in 1941, a ship designed to keep the peace was suddenly attacked. This book tells the remarkable story of a battleship, its brave crew, and how their lives were intertwined. Jeff Phister and his coauthors have written the comprehensive history of the USS Oklahoma from its christening in 1914 to its final loss in 1947. Phister tells how the Oklahoma served in World War I, participated in the Great Cruise of 1925, and evacuated refugees from Spain in 1936. But the most memorable event of the ship’s history occurred on December 7, 1941. Phister weaves the personal narratives of surviving crewmen with the necessary technical information to recreate the attack and demonstrate the full scope of its devastation. Captured Japanese photographs and dozens of historic U.S. Navy photographs deepen our understanding of this monumental event. Raised after the attack, the Oklahoma sank again while being towed stateside and now rests on the ocean floor, 540 miles northeast of Oahu. Battleship Oklahoma: BB-37 tells the complete story of a proud ship and her fall through the eyes of those who survived her loss.
