Abstract: With the increasing amount of data in current OLAP databases, higher requirements are being placed on query efficiency. Index recommendation and materialized view recommendation are very ...

TORONTO, June 15 (Reuters Breakingviews) - The 18th-century statistician Thomas Bayes laid out how to update prior beliefs based on new evidence without wildly overreacting. This so-called Bayesian ...

View post: Warren Buffett unveils 11-word stock market warning ...

Oracle kept its fiscal year revenue guidance intact while raising its profit forecast. The company beat on earnings and revenue for the fiscal fourth quarter. Oracle said it plans to raise an ...

Oracle (ORCL) stock just had the kind of day that spooks shareholders. Shares of the database and cloud giant tumbled about 9.6% on Friday, June 5, closing at $213.68 after opening near $229. That ...