Download Seven Databases in Seven Weeks: A Guide to Modern Databases by Eric Redmond, Jim R. Wilson PDF

Posted On April 11, 2017 at 6:44 am by / Comments Off on Download Seven Databases in Seven Weeks: A Guide to Modern Databases by Eric Redmond, Jim R. Wilson PDF

By Eric Redmond, Jim R. Wilson

Data is getting higher and extra advanced via the day, and so are the alternatives in dealing with that information. As a latest software developer you must comprehend the rising box of knowledge administration, either RDBMS and NoSQL. Seven Databases in Seven Weeks takes you on a journey of a few of the most well liked open resource databases this present day. within the culture of Bruce A. Tate's Seven Languages in Seven Weeks, this publication is going past your easy educational to discover the fundamental techniques on the middle each one technology.

Redis, Neo4J, CouchDB, MongoDB, HBase, Riak and Postgres. With each one database, you'll take on a real-world information challenge that highlights the suggestions and lines that make it shine. You'll discover the 5 info versions hired by way of those databases-relational, key/value, columnar, record and graph-and which sorts of difficulties are most suitable to each.

You'll find out how MongoDB and CouchDB are strikingly varied, and notice the Dynamo historical past on the middle of Riak. Make your purposes quicker with Redis and extra attached with Neo4J. Use MapReduce to unravel huge information difficulties. construct clusters of servers utilizing scalable providers like Amazon's Elastic Compute Cloud (EC2).

detect the CAP theorem and its implications on your disbursed facts. comprehend the tradeoffs among consistency and availability, and for those who can use them on your virtue. Use a number of databases in live performance to create a platform that's greater than the sum of its components, or locate person who meets your whole wishes at once.

Seven Databases in Seven Weeks will take you on a deep dive into all the databases, their strengths and weaknesses, and the way to decide on those that suit your needs.

What You Need:

To get the main of of this publication you'll need to stick with alongside, and that suggests you'll desire a *nix shell (Mac OSX or Linux hottest, home windows clients will desire Cygwin), and Java 6 (or higher) and Ruby 1.8.7 (or greater). each one bankruptcy will checklist the downloads required for that database.

Show description

Read or Download Seven Databases in Seven Weeks: A Guide to Modern Databases and the NoSQL Movement PDF

Similar sql books

Sams Teach Yourself SQL in 24 Hours

Comprises insurance of Oracle and Microsoft SQL Implementations in exactly 24 classes of 1 hour or much less, Sams train your self SQL in 24 Hours, 6th variation, is helping you utilize SQL to construct potent databases, successfully retrieve facts, and deal with every little thing from functionality to defense. This book’s uncomplicated, step by step procedure exhibits you the way to paintings with database constructions, items, queries, tables, and extra.

A guide to the SQL standard : a user's guide to the standard relational language SQL

From 1983 to 1986, the mythical physicist and instructor Richard Feynman gave a direction at Caltech referred to as “Potentialities and obstacles of Computing Machines. ”Although the lectures are over ten years previous, lots of the fabric is undying and offers a “Feynmanesque” review of many general and a few not-so-standard issues in laptop technological know-how.

Microsoft SQL Server 2005 developer's guide

Builders will notice the best way to unharness the entire energy of Microsoft SQL Server 2005 with this developer's advisor via best-selling writer, Michael Otey. thoroughly rewritten and reengineered, this publication will specialise in the recent programming types and should offer readers with the entire info they should produce foremost advertisement functions

Datenbanken und SQL: Eine praxisorientierte Einführung mit Anwendungen in Oracle, SQL Server und MySQL

Ziel dieses Buches ist es, dem Leser fundierte Grundkenntnisse in Datenbanken und SQL zu vermitteln. Zahlreiche Zusammenfassungen und Übungsaufgaben zu jedem Kapitel dienen der Vertiefung des Stoffes und erhöhen den Lernerfolg. Die Schwerpunkte des Buches sind relationale Datenbanken, Entwurf von Datenbanken, die Programmiersprache SQL und der Zugriff auf Datenbanken mittels der Sprache Hypertext Preprocessor.

Additional resources for Seven Databases in Seven Weeks: A Guide to Modern Databases and the NoSQL Movement

Example text

Cross-reference these keywords with actors’ last names, and try to find the most talked about actors. 5 Wrap-Up If you haven’t spent much time with relational databases, we highly recommend digging deeper into PostgreSQL, or another relational database, before deciding to scrap it for a newer variety. Relational databases have been the focus of intense academic research and industrial improvements for more than forty years, and PostgreSQL is one of the top open source relational databases to benefit from these advancements.

The crosstab() function needs another set of values to represent months. This is how the function knows how many columns we need. These are the values that become the columns (the table to pivot against). So, let’s create a table to store a temporary list of numbers. CREATE TEMPORARY TABLE month_count(month INT); INSERT INTO month_count VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12); Now we’re ready to call crosstab() with our two queries. SELECT * FROM crosstab( 'SELECT extract(year from starts) as year, extract(month from starts) as month, count(*) FROM events GROUP BY year, month', 'SELECT * FROM month_count' ); ERROR: a column definition list is required for functions returning "record" Oops.

We will expound on these root concepts tomorrow. Day 1 Homework Find 1. Bookmark the online PostgreSQL FAQ and documents. 2. Acquaint yourself with the command-line \? and \h output. 3. In the addresses FOREIGN KEY, find in the docs what MATCH FULL means. Do 1. Select all the tables we created (and only those) from pg_class. 2. Write a query that finds the country name of the LARP Club event. 3. Alter the venues table to contain a boolean column called active, with the default value of TRUE. 3 Day 2: Advanced Queries, Code, and Rules Yesterday we saw how to define schemas, populate them with data, update and delete rows, and perform basic reads.

Download PDF sample

Rated 4.21 of 5 – based on 12 votes