Dr. Kerem Koseoglu is a freelance SAP software architect, working professionally since 2000. He specializes in the development of comprehensive applications using design patterns and also conducts technical training related to design patterns. He has participated in global software development projects, taking diverse roles including lead architect, team lead, developer, technical advisor, instructor, and project manager. His former publications include four books and countless articles for technical magazines in Turkey. He has a Ph.D. in organizational behavior. For more information, you can visit his website at http://www.keremkoseoglu.com.
Whether you’re managing large datasets or writing your first query, build your SQL skills with this practical guide! Learn the basic elements of relational databases and walk through the syntax, features, and applications of SQL. Then dive into the sublanguages
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Master SQL programming for database management and manipulation
Learn to use the five SQL sublanguages: DDL, DML, TCL, DQL, and DCL
Define schemas and tables; modify and query data; and configure database authorizations
This is your ultimate resource for Swift, the programming language for Apple devices! Get to know Swift’s syntax and learn to work with elements such as variables and collections. Use Swift’s built-in features for debugging, error handling, and memory management
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approx. $54.99
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Available on 12/18/2025
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Your comprehensive guide to the Swift programming language
Work with variables, collections, enums, structs, and other language elements
Practice as you learn with downloadable code snippets
