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MariaDB and MySQL Common Table Expressions and Window Functio... - 9781484231197
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eBay item number:314673589654
Item specifics
- Condition
- Book Title
- MariaDB and MySQL Common Table Expressions and Window Function...
- ISBN
- 9781484231197
- Publication Year
- 2017
- Type
- Textbook
- Format
- Paperback
- Language
- English
- Publication Name
- Mariadb and Mysql Common Table Expressions and Window Functions Revealed
- Item Height
- 235 mm
- Publisher
- Apress
- Subject
- Computer Science
- Item Weight
- 2058 g
- Item Width
- 155 mm
- Number of Pages
- 106 Pages
About this product
Product Information
Walk away from old-fashioned and cumbersome query approaches and answer your business intelligence questions through simple and powerful queries built on common table expressions (CTEs) and window functions. These new features in MariaDB and MySQL help you to write queries without having to wade through a quagmire of brittle self-joins and other crazy techniques from the past. Your queries will generate correct results, be more readable and less brittle in the face of unexpected data, and you'll be able to adapt them quickly in the face of changing business requirements. MariaDB and MySQL Common Table Expressions and Window Functions Revealed introduces and explains CTEs and window functions, newly available in MariaDB 10.2 and MySQL 8.0, and helps you understand why and how every MariaDB and MySQL database programmer should learn and apply these features in their daily work. CTEs and especially window functions enable easy solutions to many query challenges that in prior releases have been difficult and sometimes impossible to surmount. Mastering these features opens the door to query solutions that are more robust, execute faster, and are easier to maintain over time than prior solutions using older techniques. The book: Takes you step-by-step through the workings of common table expressions and window functions Provides easy-to-follow examples of the new syntax Helps you answer business questions faster and easier than ever What You'll Learn Answer business questions using simple queries that don't break in the face of unexpected data Avoid writing queries that are a difficult-to-maintain quagmire of self-joins and nested subqueries Recognize situations that call for window functions, and learn when to use these features Reduce the need for performance-robbing self-joins Simplify and speed the execution of analytical queries Create queries that finish in seconds instead of hours Who This Book Is For Database administrators and application developers who want to quickly get up to speed on important features in MariaDB and MySQL for writing business intelligence queries. Any developer writing SQL against MariaDB and MySQL databases will benefit tremendously from the knowledge and techniques this book provides.
Product Identifiers
Publisher
Apress
ISBN-13
9781484231197
eBay Product ID (ePID)
15046656633
Product Key Features
Number of Pages
106 Pages
Publication Name
Mariadb and Mysql Common Table Expressions and Window Functions Revealed
Language
English
Subject
Computer Science
Publication Year
2017
Type
Textbook
Format
Paperback
Dimensions
Item Height
235 mm
Item Weight
2058 g
Item Width
155 mm
Additional Product Features
Country/Region of Manufacture
United States
Item description from the seller
Seller business information
VAT number: GB 976952259
I provide invoices with VAT separately displayed.
CRN: 06687355
Seller Feedback (588,756)
- u***t (2244)- Feedback left by buyer.Past 6 monthsVerified purchaseA smooth and professional transaction throughout. The item was exactly as described, clearly listed, and fairly priced. Communication from the seller was prompt, polite, and helpful, with dispatch confirmed quickly. The parcel was securely packaged and arrived in excellent condition, ahead of the expected delivery date. Care was taken at every stage of the process. I would be happy to buy from this seller again—many thanks for a reliable and well-handled sale.
- w***r (65)- Feedback left by buyer.Past 6 monthsVerified purchaseItem as described and despatched in quick time. Item arrived within 3 days and was well packaged. Item was much cheaper than I found elsewhere online. I had a query about my order and the seller responded on the same day and sorted everything out. Would happily buy from seller againAbsolute Swamp Thing by Alan Moore Vol. 3 - 9781779512192 (#314607417279)
- 0***1 (1207)- Feedback left by buyer.Past 6 monthsVerified purchaseThe book was described accurately and is in brand new condition. It was one of the cheapest new copies on EBay. It was posted in very secure cardboard packaging and was delivered quite quickly. To be honest, buyer communications weren’t great but I don’t massively care about them as long as I get the item - which I did.
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Seller Feedback (588,756)
- u***t (2244)- Feedback left by buyer.Past 6 monthsVerified purchaseA smooth and professional transaction throughout. The item was exactly as described, clearly listed, and fairly priced. Communication from the seller was prompt, polite, and helpful, with dispatch confirmed quickly. The parcel was securely packaged and arrived in excellent condition, ahead of the expected delivery date. Care was taken at every stage of the process. I would be happy to buy from this seller again—many thanks for a reliable and well-handled sale.
- w***r (65)- Feedback left by buyer.Past 6 monthsVerified purchaseItem as described and despatched in quick time. Item arrived within 3 days and was well packaged. Item was much cheaper than I found elsewhere online. I had a query about my order and the seller responded on the same day and sorted everything out. Would happily buy from seller againAbsolute Swamp Thing by Alan Moore Vol. 3 - 9781779512192 (#314607417279)
- 0***1 (1207)- Feedback left by buyer.Past 6 monthsVerified purchaseThe book was described accurately and is in brand new condition. It was one of the cheapest new copies on EBay. It was posted in very secure cardboard packaging and was delivered quite quickly. To be honest, buyer communications weren’t great but I don’t massively care about them as long as I get the item - which I did.