What is magic table?

6 Answers  

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Can a key be both primary and foreign?

0 Answers  

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What is Histogram?

0 Answers   NIIT,

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Any attempt to navigate programmatically to disabled form in a call_form stack is allowed?

0 Answers  

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Which one of the following is a reason that an INSERT statement might cause an error instead of executing correctly? 1. The INSERT statement was attempting to insert a record into a view that was created from more than one table. 2. The INSERT statement was attempting to insert a record using a combination of constants and values from an existing table. 3. The INSERT statement was attempting to insert a record with a non-NULL value into a table that has that column defined as NULL. 4. The INSERT statement was attempting to insert a record into a table by selecting a record from that same table. 5. The INSERT statement was attempting to insert a record into a view rather than a table.

1 Answers   Sonata,

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Is trigger a stored procedure?

0 Answers  

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What is the difference between truncate and drop statements?

0 Answers  

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Name the operator which is used in the query for pattern matching?

0 Answers  

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What is sql lookup?

0 Answers  

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How to run sql functions in pl/sql?

0 Answers  

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What do you know by pl/sql cursors?

0 Answers  

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Why do we create stored procedures & functions in pl/sql and how are they different?

0 Answers  

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