Relational Databases vs.
{"Image DocumentName": "Relational Databases vs. MapReduce", "Image ImageDescription": "Multipurpose: analysis and transactions; batch and interactive. Data integrity via ACID transactions. Lots of tools in software ecosystem (for ingesting, reporting, etc.) Supports SQL (and SQL integration, e.g., JDBC) Automatic SQL query optimization. MapReduce (Hadoop): Designed for large clusters, fault tolerant. Data is accessed in native format Supports many query languages. Programmers retain control over performance. Open source. Source: O\u2019Reilly Blog post by Joseph Hellerstein (11/19/2008)", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}