Tags » Nosql

Fix: HDP "Unauthorized connection for super-user: oozie from IP"

Recently have been playing with HortonWorks HDP 2.2. Was starting to configure some oozie workflows and when submitting the job the first step’s Hive script failed with this error and stack. 141 more words


M101J: MongoDB for Java Developers

I participated in 7 weeks long online course “M101J: MongoDB for Java Developers” from MongoDB University https://university.mongodb.com/ and completed it as well. It was a well taught course and really helped me in learning different aspects of MongoDB, trends in NoSQL etc. 20 more words


Let's Talk About noSQL and MongoDB

Ketika kita berbicara tentang database, maka pikiran kita langsung tertuju ke query “select * from table”, atau Oracle, PostgreSQL, MySQL dan SQL server. Dua hal diatas adalah database Relasional yang cukup populer ditelinga programer atau mahasiswa IT. 502 more words

Geek Stuff

Welcome to my Realm, via relational and object databases

Recently I have been working on a start-up idea which involves building a native Android project from scratch. Like many ideas that involve developing an application from scratch it was difficult to know where to start and what technologies to use. 971 more words


o/ ...ehi!

Titling the first post “Hello World” is too predictable and boring, I suppose. Well, maybe I should have named it so, since all the blog will be predictable and boring. 437 more words