type type_name is table of varchar2(30) index by binary_integer for the above type you have to create a identifier... like identifier_name type_name; for the above type you can use the below methods..like first , last , prior, next , delege..etc...like this.. if you create a cursor...like cursor cursor_name is select * from scott.emp; is there any methods like above to use prior, fist , last , next , trim ,etc...

1 Answers   Satyam,

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Its possible to add more than one primary key for the table

4 Answers  

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how can we optimize or increase the speed of a mysql select query? : Sql dba

0 Answers  

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i have xml source. xml source having lacks of records. i want extract/retrive xml source data using sql query. please tell me how to write query.

4 Answers   TCS,

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How can multiply values of a column? OR How can multiply value of a row of a column using a single query in SQL?

1 Answers   Pitney Bowes,

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What is %type in sql?

0 Answers  

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Can a commit statement be executed as part of a trigger?

0 Answers  

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Which is better cte or subquery?

0 Answers  

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I want to know the difference between A Record Type and a Table.

3 Answers   Thermotech,

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What is data type in database?

0 Answers  

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What is difference between select statement and cursor

3 Answers   JDA,

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How to write pl sql program in mysql command prompt?

0 Answers  

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