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Otávio Santana, the otaviojava, is developer and enthusiast about the open source world. He Practices agile' philosophy and polyglot development in Brazil. JUG Leader of JavaBahia also is member of SouJava and Linguagil's Group.  Developer in openjdk and JSE plataform, creator of the Apache Easy-cassandra. Speaker in the bigger events about java in brazilian territory also present in java's Community worldwide   besides write some article about java, agile and nosql.



otaviojava's blog

Java 9 is coming with money api

Posted by otaviojava on August 25, 2014 at 3:17 AM PDT

Since begin of the time, the man need to do exchanges of goods materials or services, began with simples goods exchanges. In this time, already has necessity to start the standardization process, the first step was using metals as gold, silver and bronze becoming to representative money today.

Introduces Redis in Java with redis-collections

Posted by otaviojava on August 1, 2014 at 10:45 PM PDT

Redis is a NOSQL database written in C. The Remote Dictionary Server is a key-value data base whose the storage is in memory, then the write and read will fastest way, but which difference between Redis and Cache? What does happen when the database fall down? Will we lost the all informations?

Easy-Cassandra version 2.0.1

Posted by otaviojava on February 13, 2014 at 5:45 PM PST

The new version of Easy-Cassandra, the version 2.0.1, have launched, some news are:

How compile java code dynamically?

Posted by otaviojava on January 19, 2014 at 7:14 PM PST

The Java is a platform which grown up quickly, for many rations such it can write once time and run anywhere, it runs languages on JVM. There is a myth that Java cannot compile its sources on run time, but it's truth?

Run Cassandra with Spring Data

Posted by otaviojava on August 25, 2013 at 6:05 AM PDT
Spring Data no Cassandra com Easy-Cassandra

Cassandra Trip Brazil

Posted by otaviojava on August 21, 2013 at 2:41 PM PDT

Cassandra Trip

Cassandra is an open source column oriented nosql database. It was born to solve problems with persistence and high performance. Cassandra has been used by many companies in many industries for a wide variety of use cases. In addition it has a strong and thriving community supporting it.

New Easy-Cassandra 2.0.0 Beta

Posted by otaviojava on July 23, 2013 at 3:45 PM PDT

The Cassandra's data base is a NOSQL column family's oriented, is a data base made to work of high performance, scalability and fault tolerant. In your new version, it gets some improvements like Cassandra Query Language third version, CQL 3.0 with storage with collections and key complex.

Big Data to beginners

Posted by otaviojava on March 17, 2013 at 3:52 PM PDT

The applications have grown together with the man dream to get more and more information, then more application have been emerging and the man had became hostage of the application.

For example we can recognized the evolution between man and machine:

Was born one more community in Brazil

Posted by otaviojava on January 22, 2013 at 1:16 AM PST

Increasing Performance in search NOSQL Database

Posted by otaviojava on October 13, 2012 at 7:38 PM PDT