What is the order of sql select?

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What is a sql instance vs database?

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what is cursor. write example of it. What are the attributes of cursor.

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i have a table with column sno with 30 records. i want to update this column by item by item in asp.net. i wantto enter new values into that from 1 to 30 how is it possible with backend c#

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What is a data definition language?

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What are the types of subqueries?

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what are the different types of joins?

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How do I save the results of sql query in a file?

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What is rownum?

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What is sequence in sql?

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What is a variable in sql?

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What is delimiter in pl sql?

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