What is the best way to do multi-row insert in oracle?

0 Answers  

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How to convert times to characters in oracle?

0 Answers  

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What is Read-Only Transaction ?

3 Answers  

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How are Indexes Update ?

1 Answers  

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How to find the date and time of last updated table?

4 Answers  

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What is a recycle bin in oracle?

1 Answers  

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Give the Types of modules in a form?

1 Answers  

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Can we create index on views?

19 Answers   CTS, Syntel, TCS,

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can anyone help me ? an index has been done on the primary key of a table. an update operation was performed on that table. now my question is 1> what abt the performance ? means faster or slower due to indexing ? 2> does the operation affect to the primary key constraint ?

2 Answers   Allfon,

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how do get database name at sql prompt?

3 Answers  

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what is the difference between first normal form & second normal form?

11 Answers   IBM, Oracle,

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i have a table and it has constraints and i want to get "ALTER TABLE table_name ADD CONSTRAINT constraint_name constraint type" this code must be in string type please help me if you want, i can give more explainings

2 Answers  

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