Stages of transaction isolation supported by Oracle
Describe the main three stages of transaction isolation supported by Oracle?
Expert
Oracle supports read Serialize, committed and read-only transaction isolation stages. Since of the method Oracle System Change Number (SCN) values are processed, Oracle never reads unclean data. Serializable isolation is possible, however the application program must be written to process the ‘Cannot serialize’ exception. Applications can place locks clearly employing the SELECT FOR UPDATE commands however this is not recommended.
Can we stop and start one session in the concurrent batch?
What are some of the demerits related with conventional file processing systems?
Briefly describe the foreign key columns in dimension table and fact table?
Explain the various types of stages?
Briefly describe the new features of SQL Server 2005 Analysis Services (or SSAS)?
Mini-Case The Hatcher Company is in the process of developing a new inventory management system. One of the event handling processes in that system is Receive Supplier Shipments. The (inexperienced) systems analyst on the project has spent time in the warehouse observing this process and develo
Explain the repository domains?
States the term Sybase group.
Explain what is meant by the term catalog and its types in the cagonos?
Explain what is meant by the repository and what does it consists of?
18,76,764
1928583 Asked
3,689
Active Tutors
1457318
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!