Too Many Tables

Too Many Tables PDF Author: Abraham Schroeder
Publisher:
ISBN: 9780991386611
Category : Restaurants
Languages : en
Pages : 0

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Book Description
A restaurant needs tables and the community helps out...a little too much!

Learning MySQL and MariaDB

Learning MySQL and MariaDB PDF Author: Russell J.T. Dyer
Publisher: "O'Reilly Media, Inc."
ISBN: 1449362877
Category : Computers
Languages : en
Pages : 408

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Book Description
"With an easy, step-by-step approach, this guide shows beginners how to install, use, and maintain the world's most popular open source database: MySQL. You'll learn through real-world examples and many practical tips, including information on how to improve database performance. Database systems such as MySQL help data handling for organizations large and small handle data, providing robust and efficient access in ways not offered by spreadsheets and other types of data stores. This book is also useful for web developers and programmers interested in adding MySQL to their skill sets. Topics include: Installation and basic administration ; Introduction to databases and SQL ; Functions, subqueries, and other query enhancements ; Improving database performance ; Accessing MySQL from popular languages"--

The Gentleman Bat

The Gentleman Bat PDF Author: Abraham Schroeder
Publisher: Chicago Review Press
ISBN: 1641607572
Category : Juvenile Fiction
Languages : en
Pages : 44

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Book Description
Join the charismatic gentleman bat on a night time stroll down cobblestone streets where the town is lively and energetic. Along the way he meets his lady friend. Dancing and merriment fill their evening until the weather takes a turn. But not to worry, when you're called the gentleman bat, you always come prepared. The Gentleman Bat is an original story with a timeless appeal. While it takes place in the Victorian-era, it has the universal appeal of two friends, or perhaps more than friends, enjoying a walk together. But what really sets The Gentleman Bat apart are the illustrations. Piotr Parda's watercolor and bamboo pen and ink paintings are meticulously crafted. The Gentleman Bat is sure to become a favorite book for children and the adults in their lives.

SQL and Relational Theory

SQL and Relational Theory PDF Author: C. Date
Publisher: "O'Reilly Media, Inc."
ISBN: 1449316409
Category : Computers
Languages : en
Pages : 447

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Book Description
SQL is full of difficulties and traps for the unwary. You can avoid them if you understand relational theory, but only if you know how to put the theory into practice. In this insightful book, author C.J. Date explains relational theory in depth, and demonstrates through numerous examples and exercises how you can apply it directly to your use of SQL. This second edition includes new material on recursive queries, “missing information” without nulls, new update operators, and topics such as aggregate operators, grouping and ungrouping, and view updating. If you have a modest-to-advanced background in SQL, you’ll learn how to deal with a host of common SQL dilemmas. Why is proper column naming so important? Nulls in your database are causing you to get wrong answers. Why? What can you do about it? Is it possible to write an SQL query to find employees who have never been in the same department for more than six months at a time? SQL supports “quantified comparisons,” but they’re better avoided. Why? How do you avoid them? Constraints are crucially important, but most SQL products don’t support them properly. What can you do to resolve this situation? Database theory and practice have evolved since the relational model was developed more than 40 years ago. SQL and Relational Theory draws on decades of research to present the most up-to-date treatment of SQL available. C.J. Date has a stature that is unique within the database industry. A prolific writer well known for the bestselling textbook An Introduction to Database Systems (Addison-Wesley), he has an exceptionally clear style when writing about complex principles and theory.

SQL Server Query Performance Tuning

SQL Server Query Performance Tuning PDF Author: Grant Fritchey
Publisher: Apress
ISBN: 1430267429
Category : Computers
Languages : en
Pages : 593

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Book Description
Queries not running fast enough? Wondering about the in-memory database features in 2014? Tired of phone calls from frustrated users? Grant Fritchey’s book SQL Server Query Performance Tuning is the answer to your SQL Server query performance problems. The book is revised to cover the very latest in performance optimization features and techniques, especially including the newly-added, in-memory database features formerly known under the code name Project Hekaton. This book provides the tools you need to approach your queries with performance in mind. SQL Server Query Performance Tuning leads you through understanding the causes of poor performance, how to identify them, and how to fix them. You’ll learn to be proactive in establishing performance baselines using tools like Performance Monitor and Extended Events. You’ll learn to recognize bottlenecks and defuse them before the phone rings. You’ll learn some quick solutions too, but emphasis is on designing for performance and getting it right, and upon heading off trouble before it occurs. Delight your users. Silence that ringing phone. Put the principles and lessons from SQL Server Query Performance Tuning into practice today. Covers the in-memory features from Project Hekaton Helps establish performance baselines and monitor against them Guides in troubleshooting and eliminating of bottlenecks that frustrate users

The Art of SQL

The Art of SQL PDF Author: Stephane Faroult
Publisher: "O'Reilly Media, Inc."
ISBN: 0596555369
Category : Computers
Languages : en
Pages : 370

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Book Description
For all the buzz about trendy IT techniques, data processing is still at the core of our systems, especially now that enterprises all over the world are confronted with exploding volumes of data. Database performance has become a major headache, and most IT departments believe that developers should provide simple SQL code to solve immediate problems and let DBAs tune any "bad SQL" later. In The Art of SQL, author and SQL expert Stephane Faroult argues that this "safe approach" only leads to disaster. His insightful book, named after Art of War by Sun Tzu, contends that writing quick inefficient code is sweeping the dirt under the rug. SQL code may run for 5 to 10 years, surviving several major releases of the database management system and on several generations of hardware. The code must be fast and sound from the start, and that requires a firm understanding of SQL and relational theory. The Art of SQL offers best practices that teach experienced SQL users to focus on strategy rather than specifics. Faroult's approach takes a page from Sun Tzu's classic treatise by viewing database design as a military campaign. You need knowledge, skills, and talent. Talent can't be taught, but every strategist from Sun Tzu to modern-day generals believed that it can be nurtured through the experience of others. They passed on their experience acquired in the field through basic principles that served as guiding stars amid the sound and fury of battle. This is what Faroult does with SQL. Like a successful battle plan, good architectural choices are based on contingencies. What if the volume of this or that table increases unexpectedly? What if, following a merger, the number of users doubles? What if you want to keep several years of data online? Faroult's way of looking at SQL performance may be unconventional and unique, but he's deadly serious about writing good SQL and using SQL well. The Art of SQL is not a cookbook, listing problems and giving recipes. The aim is to get you-and your manager-to raise good questions.

Architecting HBase Applications

Architecting HBase Applications PDF Author: Jean-Marc Spaggiari
Publisher: "O'Reilly Media, Inc."
ISBN: 1491916117
Category : Computers
Languages : en
Pages : 251

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Book Description
Lots of HBase books, online HBase guides, and HBase mailing lists/forums are available if you need to know how HBase works. But if you want to take a deep dive into use cases, features, and troubleshooting, Architecting HBase Applications is the right source for you. With this book, you'll learn a controlled set of APIs that coincide with use-case examples and easily deployed use-case models, as well as sizing/best practices to help jump start your enterprise application development and deployment.

When I in Awesome Wonder

When I in Awesome Wonder PDF Author: Jill Y. Crainshaw
Publisher: Liturgical Press
ISBN: 0814645828
Category : Religion
Languages : en
Pages : 192

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Book Description
All of life is liturgy. People encounter God as they live, work, and play in human communities and as they work to sustain the health of communities and the ground on which communities are built. Liturgy is distilled from everyday life when we peer through the mist and see the sacramental and spiritual dimensions of daily actions, objects, conversations, and events. In When I in Awesome Wonder, Jill Y. Crainshaw explores this dimension of spirituality and celebrates the ways God's sacramental gifts and presence arise from and return to everyday human experiences.

The Writing Work of the People

The Writing Work of the People PDF Author: Jill Y. Crainshaw
Publisher: Church Publishing, Inc.
ISBN: 164065402X
Category : Religion
Languages : en
Pages : 111

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Book Description
Invites readers to use their own voices to enliven personal and collective worship. What ideas, hopes, dreams, and laments do the words of worship stir in our hearts and minds? What images of God swirl up out of our communal prayers and hymns to shape what we believe and who we are as people of faith? We know that words can heal and draw us together, or words can hurt and divide. Christian communities proclaim and embody this wisdom each time we celebrate God’s Word made flesh in Jesus. Words for worship that arise from worshiping communities themselves, that give voice to their particular laments and joys, hold an oft-overlooked power. These communal words are both shaped by and spiral out to speak to global concerns. Leaders and worshipers in differing contexts write and speak in a wide variety of ways. As such, this book is for pastoral leaders, chaplains, and other ministers who imagine, craft, and offer worship words for each Sunday—and in the diversity of everyday moments.

Storytelling with Data

Storytelling with Data PDF Author: Cole Nussbaumer Knaflic
Publisher: John Wiley & Sons
ISBN: 1119621496
Category : Computers
Languages : en
Pages : 454

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Book Description
Influence action through data! This is not a book. It is a one-of-a-kind immersive learning experience through which you can become—or teach others to be—a powerful data storyteller. Let’s practice! helps you build confidence and credibility to create graphs and visualizations that make sense and weave them into action-inspiring stories. Expanding upon best seller storytelling with data’s foundational lessons, Let’s practice! delivers fresh content, a plethora of new examples, and over 100 hands-on exercises. Author and data storytelling maven Cole Nussbaumer Knaflic guides you along the path to hone core skills and become a well-practiced data communicator. Each chapter includes: ● Practice with Cole: exercises based on real-world examples first posed for you to consider and solve, followed by detailed step-by-step illustration and explanation ● Practice on your own: thought-provoking questions and even more exercises to be assigned or worked through individually, without prescribed solutions ● Practice at work: practical guidance and hands-on exercises for applying storytelling with data lessons on the job, including instruction on when and how to solicit useful feedback and refine for greater impact The lessons and exercises found within this comprehensive guide will empower you to master—or develop in others—data storytelling skills and transition your work from acceptable to exceptional. By investing in these skills for ourselves and our teams, we can all tell inspiring and influential data stories!