Beyond Hadoop: Next-Generation Big Data Architectu
2010年12月18日 阅读(162)
from:
After 25 years of dominance, relational databases and SQL have in recent years come under fire from the growing “NoSQL movement.” A key element of this movement is Hadoop, the open-source clone of Google’s internal MapReduce system. Whether it’s interpreted as “No SQL” or “Not Only SQL,” the message has been clear: If you have big data challenges, then your programming tool of choice should be Hadoop.