What is denormalization in a database?
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What is the difference between explicit and implicit cursors in oracle?
In a Distributed Database System Can we execute two queries simultaneously ? Justify ?
What is the maximum number of triggers, you can apply on a single table?
What are the parts of a basic sql query?
What is t sql used for?
need to split a string into separate values. eg. col1 col2 ---------- 100 - 'a,b,c' 200 - 'a,x,d,e' 300 - 'c' result: value count ------------- a - 2 b - 1 c - 2 etc.
Which command is used to delete a trigger?
How many rows will return from dual table?
What is the importance of sqlcode and sqlerrm?
How do I start sql profiler?
1> how are u debugging in plsql ? 2> how to connect oracle database from unix. is there ne way other than using sqlplus ?
What is dynamic query?
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