In a distributed database system, can we execute two queries simultaneously?

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What does cursor do in sql?

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Is sql a scripting language?

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What is the use of function "module procedure" in pl/sql?

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what is foreign key? : Sql dba

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Explain the savepoint statement.

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What is the difference between the conventional and direct path loads? : aql loader

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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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Can a table contain multiple foreign key’s?

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Explain what is rdbms?

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write the Sql query for creating database backup?

7 Answers   TCS,

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what is the difference between $message and $$message? : Sql dba

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