Topic: Oracle Certified Professional Exams (OCP & OCA) >> Which set of keywords describes these capabilities?
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| Title: Which set of keywords describes these capabilities? |
| naidu |
Posted: Dec 26, 2006 07:03:37 AM |
Total Post: 85
Joined: Nov, 2006
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A SELECT statement can be used to perform these three functions:
1. Choose rows from a table.
2. Choose columns from a table
3. Bring together data that is stored in different tables by creating a link between them.
Which set of keywords describes these capabilities?
A. difference, projection, join
B. selection, projection, join
C. selection, intersection, join
D. intersection, projection, join
E. difference, projection, product
Answer:
Plz help on this question as soon as poosible plz |
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 Jayanta |
| Posted: Dec 26, 2006 01:46:24 PM |  |
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Total Post: 479
Joined: Feb, 2006
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b. selection,projection, join.
selection-> selecting rows
projection-> selecting columns.
join-> if u dont know follow oracle study mat/jason couchman
hope this helps
with regards
jayanta
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