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Topic of Graded Discussion Board:
Indexing improve our search efficiently but slow down data manipulation operations why? Justify the statement.
Please discuss here about this GDB.thanx
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if a person stand in row then (off course he looks decent ) but he has to wait much.
In simple words this is the point
but the problem is that we will have to discuss in tough style.then get marks.
Another idea solution
It's because the database server has to do calculations each and every time you insert a new row. Basically, you end up re-indexing the table each time. It doesn't seem like a very expensive operation, and it's not, but when you do that many of them together, you start to see the impact. That's why you usually want to index after you've populated your rows, since it will just be a one-time cost. So, while selecting the column for indexes we should we very care full... its better to create the index on the read only col's.