What is normalization in sql?

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difference between oracle 8i and oracle 9i

8 Answers  

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How do you explain an index?

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what is the correct way of selection statement a. select/from/table_name/orderby/groupby/having b. select/from/table_name/groupby/having/orderby

5 Answers   HCL, JPMorgan Chase,

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What is the difference between cross join and natural join?

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Explain commit, rollback and savepoint.

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What is the syntax to add a record to a table?

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how to check server status with 'mysqladmin'? : Sql dba

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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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what is sql and plsql

6 Answers  

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I want to create synonym for table emp but in my pc it is giving insufficient previliges.I am using user scott.Please suggest me.

3 Answers  

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What are the types of triggers in sql?

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