1. What are the different types of joins?2. Explain normalization with examples.3. What cursor type do you use to retrieve multiple recordsets?4. State the difference between a "where" 

Latest Answer : Delete from < TableName a >Where rowid >(select min(rowid) from < TableName b >Where a.< ColumnName > = b.< ColumnName >)commit;The above query will delete all duplicate columns.  ...

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A: 1 1 0 1 1 0 1 1B: 0 1 1 1 1 0 1 0C: 0 1 1 0 1 1 0 1 Find ( (A-B) u C )==?Hint : 109A-B is {A} - {A n B}

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A plane moves from 9˚N40˚E to 9˚N40˚W. If the plane starts at 10 am and takes 8 hours to reach the destination, find the local arrival time.

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If log 0.317=……… and log 0.318=………. Then find the value of log 0.319.

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1. What are the different types of joins? 2. Explain normalization with examples. 3. What cursor type do you use to retrieve multiple record sets? 4. Difference between a "where" clause and 

Latest Answer : there are 5 ways to normalize the database in order to make complex data structure into simpler form. 1NF- removing duplicate groups and multivalued entries 2NF-removing functional dependencies and create foreign key to relate with primary key 3NF- ...

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