What is data type in database?

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a. Can you delete data from a View. b. If Yes, can you delete it if there are multiple tables c. If No, can you delete if there is single source table which is joining.

1 Answers   CGI,

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What is the difference between a query and a report?

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1. is it possible to use the cursor atttibutes (%found ,% rowcount , %isopen , %notfound ) to our user defined cursor names ....... cursor cursor_name is select * from scott.emp if you use... cursor_name%found , %rowcount ,%isopen,%notfound...will it work... -------------------------- 2.what is the difference between the varray and index by table .. -------- 3. type type_name is table of number(8,3) index by binary_integer; identifier_name type_name; first , last , prior , next ,trim are the methods we can use it for the above type...simillary is there any way to apply for cursors... with thanks and regards..sarao...

0 Answers   Satyam,

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What are different types of statements supported by sql?

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Can you select everything, but 1 or 2 fields, without writer's cramp?

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What is the size of partition table?

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What are functions in sql?

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What is correlated sub-query?

7 Answers   Oracle,

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How do you explain an index?

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Can you have more than one key in a database?

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Should I use mbr or gpt?

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