Thirst for Oracle !!! Concurrent Manger status : System Hold, Fix Manager before resetting. Achieving Great BI With Oracle BI. Oracle Business Intelligence OBIEE 101. Data, Databases, Performance & Scalability. Optimizer statistics do not get automatically purged « Oracle DBA – A lifelong learning experience. You run a manual ADDM report for the most recent snapshot and it never finishes.
You notice that in the performance tab (historical data view) for the same database there are no ticks in the box that shows an ADDM report is available. Creating a snapshot report takes an inordinately long time, even when the system is not that busy. Sfaturi Oracle / Tips and tricks OracleDBA. WebCenter: Composite Applications & Mashups (Oracle WebCenter Blog) Today, it’s pretty apparent that IT and the business work in different cycles.
IT focuses on long-term stability, predictability, and cost reduction. Businesses tend to respond to short-term opportunities and market shifts even as they plan for long-term growth and profitability. Businesses like to respond; change, therefore, is constant in business and it has often been difficult for IT to change at the speed of business.