SQL Pocket Guide, 4th Edition
Autor Alice Zhaoen Limba Engleză Paperback – 9 sep 2021
In this updated edition, author Alice Zhao describes how these database management systems implement SQL syntax for both querying and making changes to a database. You'll find details on data types and conversions, regular expression syntax, window functions, pivoting and unpivoting, and more.
- Quickly look up how to perform specific tasks using SQL
- Apply the book's syntax examples to your own queries
- Update SQL queries to work in five different database management systems
- NEW: Connect Python and R to a relational database
- NEW: Look up frequently asked SQL questions in the How Do I? chapter
Preț: 163.21 lei
Preț vechi: 204.02 lei
-20% Nou
Puncte Express: 245
Preț estimativ în valută:
31.23€ • 32.41$ • 26.11£
31.23€ • 32.41$ • 26.11£
Carte disponibilă
Livrare economică 24 februarie-10 martie
Livrare express 08-14 februarie pentru 19.80 lei
Preluare comenzi: 021 569.72.76
Specificații
ISBN-13: 9781492090403
ISBN-10: 1492090409
Pagini: 250
Dimensiuni: 108 x 177 x 21 mm
Greutate: 0.26 kg
Editura: O'Reilly
ISBN-10: 1492090409
Pagini: 250
Dimensiuni: 108 x 177 x 21 mm
Greutate: 0.26 kg
Editura: O'Reilly
Notă biografică
Alice Zhao is a data scientist who is passionate about teaching and making complex things easy to understand. She has taught numerous courses in SQL, Python and R as a senior data scientist at Metis and as a co-founder of Best Fit Analytics. She writes about analytics and pop culture on her blog, A Dash of Data. Her work has been featured in Huffington Post, Thrillist and Working Mother. Alice has also spoken at a variety of data science conferences, including Strata in New York City and ODSC in San Francisco, on topics ranging from natural language processing to data visualization.