What do you understand by aggregation and atomicity?
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Define the following terms 19. (i) Database 20. (ii) Database Management System 21. (iii) Data Model 22. (iv) Scheme 23. (v) Data independence
What is database write application of database?
There are 100 datafiles, numbered from 1 to 100. File number 10 is deleted and it has 500 MB of data. The database is working in archive log mode. How can be the database recovered ? While doing recovery the archive logs applied are from nos 1 to 100, but 50 gets corrupted. What do we do? Can we proceed further? If so how?
Which database is best for storing images?
Mention the differences between union and union all
What is computer end?
Does any body has ORACLE Certification latest Dumps on 1) Oracle - 10g DBA, 2) Oracle - 9i DBA, 3) Oracle - Internet Application Developer, 4) OCA, 5) OCP 8i to 10g DBA Upgrade, 6) Oracle - 10g,7) Other Oracle Certification, if any body has please send it to taruni_2k8@yahoo.com
What is default value database?
How to extract metadata for the entire database?
Explain the difference between a primary key and a unique key?
What are indexes? Mention the differences between the clustered and non-clustered index?
Why do we study dbms?
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