What is pragma autonomous transaction in oracle?
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what are the things that you consider while creating indexes on partitioning tables?
What is dynamic proxy?
how to we delete a row using varray
What is a trace file and how is it created in oracle?
Can we insert data in view oracle?
What is an Index Segment ?
What is difference between UNIQUE constraint and PRIMARY KEY constraint ?
i deleted 4 records form the table.after i have applied commit .now i want to get back those records.how?
A and B are tables. x is a column. Then What is difference between A.x = B.x(+) and A.x = B.x ?
What are the differences between number and binary_float in oracle?
When system tablespace is created?
i can create a view with two columns from emp table,, later i need to add one more emp column to existing view.. what is query similarly add one more column to existing primary key constraint.. please give me the solutions