Explain what are the advantages of views?
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How does oracle handle read consistency?
What is a dynamic performance view in oracle?
What is a snapshot log?
What is a cursor variable?
Which is better Oracle or MS SQL? Why?
What is a package in oracle?
What are the different oracle database objects?
what is the need of indexing topic in oracle? where do we use in a Java project? any other option other than using this to get the same result where we use indexing ?
3. Adapt your query in (2) above so that only post codes with more than twenty orders are displayed.
Is oracle a language?
17. Display the order number and average item cost for each order.
What is program global area (pga) in oracle?