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商品描述
Learn the most important SQL skills and apply them in your job--quickly and efficiently!
SQL (Structured Query Language) is the modern language that almost every relational database system supports for adding data, retrieving data, and modifying data in a database. Although basic visual tools are available to help end-users input common commands, data scientists, business intelligence analysts, Cloud engineers, Machine Learning programmers, and other professionals routinely need to query a database using SQL.
Job Ready SQL provides you with the foundational skills necessary to work with data of any kind. Offering a straightforward 'learn-by-doing' approach, this concise and highly practical guide teaches you all the basics of SQL so you can apply your knowledge in real-world environments immediately. Throughout the book, each lesson includes clear explanations of key concepts and hands-on exercises that mirror real-world SQL tasks.
- Teaches the basics of SQL database creation and management using easy-to-understand language
- Helps readers develop an understanding of fundamental concepts and more advanced applications such as data engineering and data science
- Discusses the key types of SQL commands, including Data Definition Language (DDL) commands and Data Manipulation Language (DML) commands
- Includes useful reference information on querying SQL-based databases
Job Ready SQL is a must-have resource for students and working professionals looking to quickly get up to speed with SQL and take their relational database skills to the next level.
商品描述(中文翻譯)
學習最重要的SQL技能，並在工作中快速高效地應用它們！
SQL（結構化查詢語言）是現代化的語言，幾乎每個關聯式數據庫系統都支持它用於添加數據、檢索數據和修改數據。儘管有基本的視覺工具可幫助最終用戶輸入常見命令，但數據科學家、商業智能分析師、雲工程師、機器學習程序員和其他專業人士經常需要使用SQL查詢數據庫。《Job Ready SQL》為您提供了處理任何類型數據所需的基礎技能。這本簡潔而實用的指南採用了直觀的“學以致用”方法，教您所有SQL的基礎知識，以便您可以立即在實際環境中應用您的知識。在整本書中，每個課程都包括對關鍵概念的清晰解釋和模擬實際SQL任務的實踐練習。
- 以易於理解的語言教授SQL數據庫的基礎創建和管理
- 幫助讀者理解基本概念和更高級的應用，如數據工程和數據科學
- 討論SQL命令的關鍵類型，包括數據定義語言（DDL）命令和數據操作語言（DML）命令
- 包含有關查詢基於SQL的數據庫的有用參考信息
《Job Ready SQL》是學生和在職專業人士的必備資源，他們希望快速掌握SQL並將他們的關聯式數據庫技能提升到更高水平。
作者簡介
KIMBERLY A. WEISS is Senior Manager of Curriculum Operations for Wiley Edge. She has extensive experience developing interactive instructional content for a wide variety of learners.
HAYTHEM BALTI, PhD, is Associate Dean at Wiley Edge (formerly mthree), a software development and data science education platform.
作者簡介(中文翻譯)
KIMBERLY A. WEISS 是 Wiley Edge 的課程運營高級經理。她在為各種學習者開發互動教學內容方面擁有豐富的經驗。
HAYTHEM BALTI, PhD 是 Wiley Edge（前身為mthree）的副院長，該平台提供軟件開發和數據科學教育。
