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.
Name the methods that are available in storing sequential files?
Will I find several users to network with, if I use NetLib? Answer: NetLib has been around in 1986, and has over users that are 20,000, world-wide. You will simply f
Define the class?
Explain the Stored Procedure transformation?
Define the term data aggregation?
Explain an unsupported method to shrink a database.
Write out the disadvantages of using the Alias?
Illustrates the ETL data integration software?
In Sybase illustrates the term Table Partitioning?
Explain the designer objects?
18,76,764
1924261 Asked
3,689
Active Tutors
1446750
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!