The explosion of data is causing people to rethink their long-term storage strategies. Most agree that distributed systems, one way or another, will be involved. But when it comes down to picking the distributed system–be it a file-based system like HDFS or an object-based file store such as Amazon S3–the agreement ends and the debate begins. 88 more words
Tags » Hadoop
“Big Data” is one of those phrases — like Internet of Things or the Cloud — that is beyond mainstream in enterprise IT today.
Early adopters of the Hadoop ecosystem were restricted to processing models that were MapReduce-based only. Hadoop 2 has brought with it effective processing models that lend themselves to many Big Data uses, including interactive SQL queries over big data, analysis of Big Data scale graphs, and scalable machine learning abilities. 1,228 more words
With the rise of HDInsight and other Hadoop based tools, it is valuable to understand how Power BI can help you take advantage of those big data investments. 592 more words
To use data over several different system it is necessary to create an unique identifier. Out of the data vault 2.0 idea, the best way is to use hashes (see… 615 more words