The problem of how to design a database is commonly encountered by those not specifically trained and practiced in the art. This book, therefore, is written with the lay person in mind. In simple language, the author uses examples from her real-life experience to highlight the types of problems that can result from poor design, to motivate readers to do good design. She then goes on to provide a sound method that readers can follow in order to produce a good design. While focus is on implementing designs in relational databases, the author does not forget those readers who will choose to implement their database in a spreadsheet such as Microsoft Excel.
Beginning Queries with SQL is a friendly and easily read guide to writing queries with the all-important — in the database world — SQL language. Anyone who does any work at all with databases needs to know something of SQL, and that is evidenced by the strong sales of such books as Learning SQL (O'Reilly) and SQL Queries for Mere Mortals (Pearson). Beginning Queries with SQL is written by the author of Beginning Database Design, an author who is garnering great reviews on Amazon due to the clarity and succinctness of her writing.
Beginning Database Design, Second Edition provides short, easy-to-read explanations of how to get database design right the first time. This book offers numerous examples to help you avoid the many pitfalls that entrap new and not-so-new database designers. Through the help of use cases and class diagrams modeled in the UML, you’ll learn to discover and represent the details and scope of any design problem you choose to attack. Database design is not an exact science. Many are surprised to find that problems with their databases are caused by poor design rather than by difficulties in using the database management software. Beginning Database Design, Second Edition helps you ask and answer important questions about your data so you can understand the problem you are trying to solve and create a pragmatic design capturing the essentials while leaving the door open for refinements and extension at a later stage. Solid database design principles and examples help demonstrate the consequences of simplifications and pragmatic decisions. The rationale is to try to keep a design simple, but allow room for development as situations change or resources permit. Provides solid design principles by which to avoid pitfalls and support changing needs Includes numerous examples of good and bad design decisions and their consequences Shows a modern method for documenting design using the Unified Modeling Language
Beginning Queries with SQL is a friendly and easily read guide to writing queries with the all-important — in the database world — SQL language. Anyone who does any work at all with databases needs to know something of SQL, and that is evidenced by the strong sales of such books as Learning SQL (O'Reilly) and SQL Queries for Mere Mortals (Pearson). Beginning Queries with SQL is written by the author of Beginning Database Design, an author who is garnering great reviews on Amazon due to the clarity and succinctness of her writing.
This press guide aims to provide a comprehensive, accurate and informative guide to the UK press, both print and broadcast and to give details about the leading newspapers and periodicals in the United Kingdom.
For Nan, on the threshold of puberty, and her younger sister Mary, innocence blends uneasily with the trials of convent life and a shadowy knowledge of the facts of life. For their mother, buffeted by the whims of her tyrannical, unreliable husband, the days take on an unreal, dreamlike quality. And while Nellie, the Dickensian maid with a dubious past, regales the children with tales of her antics, home becomes a haven to a stream of unwelcome guests - as the dangerous depths of the adult world loom ever closer...
When aristocratic Englishwoman Elinore Dubois married a handsome young Irishman, her mother warned her that he would give her ten children and leave her destitute. In fact there are only nine Devlins, but in a two-roomed Dublin tenement, Elinore vents her disappointment on her seven daughters and in particular, on beautiful Daisy, whose refusal to accept the grim realities of her life infuriates Mama - and masks the tragic secret of her childhood. Set in Dublin at the turn of the century, Home Rule is a vivid and poignant portrait of a family of spirited girls at the disposal of men and mothers and a celebration of the humourless life force that sustains them. This is the sequel to HOLY PICTURES.
Grace Tynan's life is terrifyingly planned: her career in real estate, the school car pool, her marriage to a man with seven alarm clocks. But after a dreadlocked dropout called Adam knocks the side mirror off her BMW, her friends start noticing alarming changes. Has Grace become a Rainbow Warrior?
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