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MariaDB and MySQL Common Table Expressions and Window Functions Revealed
Publisher title : MariaDB and MySQL Common Table Expressions and Window Functions
DANIEL BARTHOLOMEW
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Summary
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.
Details
Price:
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$31.47
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Category:
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Author:
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DANIEL BARTHOLOMEW
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Title:
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MariaDB and MySQL Common Table Expressions and Window Functions Revealed
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Release date:
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November 2017
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Editor:
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LIVRES NUMÉRIQUES DIVERS
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Subject:
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NUL DIVERS
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ISBN:
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9781484231203 (1484231201)
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Renaud-Bray Reference:
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2360060
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Item nb:
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2360060
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Digital rights
Format:
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EPUB
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Availability :
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Canada,
other authorized countries.
MariaDB and MySQL Common Table Expressions and Window Functions Revealed
By
BARTHOLOMEW , DANIEL
ANDORRE
ÉMIRATS ARABES UNIS
ALBANIE
ARMÉNIE
ANTARCTIQUE
ARGENTINE
SAMOA AMÉRICAINES
AUTRICHE
AUSTRALIE
AZERBAÏDJAN
BOSNIE-HERZÉGOVINE
BARBADE
BELGIQUE
BURKINA FASO
BULGARIE
BAHREÏN
BURUNDI
BÉNIN
BERMUDES
BRUNÉI DARUSSALAM
BOLIVIE
BRÉSIL
BAHAMAS
BOUVET, ÎLE
BELIZE
Canada
CONGO, LA RÉPUBLIQUE DÉMOCRATIQUE DU
CONGO
SUISSE
CÔTE D'IVOIRE
COOK, ÎLES
CHILI
CAMEROUN
CHINE
COLOMBIE
COSTA RICA
CUBA
CAP-VERT
CHRISTMAS, ÎLE
CHYPRE
TCHÈQUE, RÉPUBLIQUE
ALLEMAGNE
DJIBOUTI
DANEMARK
DOMINIQUE
DOMINICAINE, RÉPUBLIQUE
ALGÉRIE
ÉQUATEUR
ESTONIE
ÉGYPTE
ESPAGNE
FINLANDE
FALKLAND, ÎLES (MALVINAS)
FÉROÉ, ÎLES
FRANCE
GABON
GRENADE
GÉORGIE
GUYANE FRANÇAISE
GIBRALTAR
GROENLAND
GUINÉE
GUADELOUPE
GUINÉE ÉQUATORIALE
GRÈCE
GUATEMALA
GUINÉE-BISSAU
GUYANA
HONG-KONG
HEARD, ÎLE ET MCDONALD, ÎLES
HONDURAS
CROATIE
HAÏTI
HONGRIE
INDONÉSIE
IRLANDE
ISRAËL
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Digital Rights Management :
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Adobe DRM
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Numeric warehouse :
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NUMILOG
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Number of authorized devices:
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3
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Number of copy-and-pastes:
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0
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Print:
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0
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MariaDB and MySQL Common Table Expressions and Window Functions Revealed
,
BARTHOLOMEW , DANIEL
©
LIVRES NUMÉRIQUES DIVERS
2017
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