ATLANTA--(BUSINESS WIRE)--The Oracle Applications Users Group (OAUG), an organization providing the world’s largest user knowledgebase for Oracle Applications users, announces its lineup of speakers and educational sessions at COLLABORATE 15: Technology and Applications Forum for the Oracle Community, April 12 – 16 at the Mandalay Bay Resort and Casino in Las Vegas. The COLLABORATE 15 – OAUG Forum features sessions for Oracle Applications users working with Oracle E-Business Suite, Oracle Appli