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Titlebook: Beginning SQL Queries; From Novice to Profe Clare Churcher Book 20081st edition Apress 2008 SQL.database.database design.databases.design.l

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發(fā)表于 2025-3-21 19:23:17 | 只看該作者 |倒序?yàn)g覽 |閱讀模式
期刊全稱Beginning SQL Queries
期刊簡(jiǎn)稱From Novice to Profe
影響因子2023Clare Churcher
視頻videohttp://file.papertrans.cn/183/182523/182523.mp4
發(fā)行地址Broad appeal – Developers, web designers, database administrators, even power users working with Microsoft Access need to know something of SQL.Clarity – Author‘s previous book, Beginning Database Des
圖書(shū)封面Titlebook: Beginning SQL Queries; From Novice to Profe Clare Churcher Book 20081st edition Apress 2008 SQL.database.database design.databases.design.l
影響因子.Clare Churcher.‘s .Beginning SQL Queries. is your guide to mastering the lingua franca of the database industry: the SQL language. Good knowledge of SQL is crucial to anyone working with databases, because it is with SQL that you retrieve data, manipulate data, and generate business results. Knowing how to write good queries is the foundation for all work done in SQL, and it is a foundation that Clare lays well in her book. .. .Does not bore with syntax! . .Helps you learn the underlying concepts involved in querying a database, and from there the syntax is easy . .Provides exceptionally clear examples and explanations . .Is academically sound while being practical and approachable ..
Pindex Book 20081st edition
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發(fā)表于 2025-3-21 21:06:18 | 只看該作者
A First Look at Joins,tely in a database, different aspects of our information need to be separated into normalized tables. Most of our queries will require information from two or more tables. You can combine data from two tables in several different ways depending on the nature of the information you are trying to extr
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More Than One Relationship Between Tables,y seen simple relationships between tables (for example, each member is associated with one member type), and in Chapter 5, we looked at self relationships (for example, members may coach other members). Another situation that occurs frequently is where there is more than one relationship between tw
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Huy Duong Bui,Andrei Constantinescuan you are likely to get from reading one chapter in a beginners’ book. Having said that, you are likely to have people tell you that it matters how you express your queries or that you should be indexing your tables, so it is handy to have some idea about what is going on behind the scenes.
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發(fā)表于 2025-3-23 02:16:40 | 只看該作者
SQL.Clarity – Author‘s previous book, Beginning Database Des.Clare Churcher.‘s .Beginning SQL Queries. is your guide to mastering the lingua franca of the database industry: the SQL language. Good knowledge of SQL is crucial to anyone working with databases, because it is with SQL that you retrieve
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