Answer / Ruchi Verma

sqlerrd appears to be a typo or misunderstanding in the question. If you meant sqlerrm, it refers to an Oracle function that returns the message associated with an SQL error.

Why cross join is used?

1 Answers  

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what is auto increment? : Sql dba

1 Answers  

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Show the two pl/sql cursor exceptions.

1 Answers  

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Explain the uses of a database trigger?

1 Answers  

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How to avoid using cursors?

1 Answers  

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How many primary keys can a table have?

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how can I make a script that can be bi-language (supports english, german)? : Sql dba

1 Answers  

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Explain two virtual tables available at the time of database trigger execution.

1 Answers  

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Write the command to remove all players named sachin from the players table.

1 Answers  

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What is oracle ? why we should go for oracle database instead of diffrent databases available in the industry.

5 Answers   Polaris,

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what is mean by forward declaration and where we'll use it.

4 Answers   TCS,

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Give which cursor is better for better performance means type of cursors?

2 Answers  

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