We sat down with Khurram M. Pirzada, Big Data practice lead at Allied Consultants to ask him about the main challenges that developers come across an Apache Cassandra database (and NoSQL databases in general). Here are the major issues, along with their solutions that Pirzada highlighted. 1. Read-time Degradation “Relational databases cannot handle very large […]
The five key challenges of working in in Hadoop MapReduce are: Lack of data storage and support capabilities Lack of application deployment support Lack of analytical capabilities in database Issues in online processing Privacy and Security challenges Download Your Free Big Data Hadoop Software Requirements Document Here MapReduce defined IBM defines MapReduce as two separate and distinct tasks […]
https://www.youtube.com/watch?v=CK0UN394ltM I dont think the architecture they are pushing is the best idea in all scenarios but its still a pretty exciting view of where this is all heading.
Preface The questionnaire is based on TDWI’s Big Data Maturity Model Guide 2013. We have tweaked it into a questionnaire to help big data project managers & CIOs to help identify their respective stage in the maturity model, and do some quantification of their current state of big data maturity (based on the scores assigned […]
The post has been updated since it was last published. Big Data pilot A fast growing data integration company, Informatica, observed that “the explosive growth of Big Data is no longer a news. Being within the reach of most organizations today, the challenge is to adopt the big data or hadoop technologies by starting with […]
A guide to building IoT teams. Focus industries, Solution Architecture, Team building challenges and advice on closing deals.