Job Ready SQL av Kimberly A. Weiss, Haythem (University of Louisville Balti, mthree)

359,-

Kjøp

<p><b>Learn the most important SQL skills and apply them in your job¿quickly and efficiently!</b><p>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. <p><i>Job Ready SQL </i>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. <ul><li>Teaches the basics of SQL