By | September 19 2012 3:33 PM

Oracle (Nasdaq: ORCL), the No. 1 database developer, is scheduled to report first-quarter results Thursday, a potential guidepost for the crush of technology earnings expected to come next month. In particular, Oracle’s role in the growing sector of “Big Data” could also reflect upon results for rivals such as International Business Machines Corp. (NYSE: IBM) and Microsoft (Nasdaq: MSFT), the world's biggest software company.