What are the features of database language?
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What is db flush?
Let?s say you have 100,000 records and you want to delete 95,000 at a time and keep only 5 thousand. But in local memory you don?t have enough space for 95,000 records. What do you do in this case? How do you delete without any problem with time and performance?
Give the cobol definition of a varchar field 177 when can an insert of a new primary key value threaten referential integrity?
What is the benefit of database?
How the status of the Rollback segment can be viewed ?
Are databases stored on servers?
i want to know real time experience on oracle dba anybody help me please mail me aniltelkar50@gmail.com
Mention the differences between the clustered and non-clustered index
How can you get data from a database in an Excel sheet?
What are the differences between drop, truncate and delete commands?
Can the SNAPSHOTS be refreshed automatically ?
Define entity set.
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