As discussed in last tip #37 Dense rank having exactly same syntax like Rank the only difference between rank & dense rank is that “dense_Rank fill the gap or avoid gap in ranking means if two row set have same ranking then just after record will have just next ranking.
I am taking same example as we discussed in 27 and using Dense_Rank function.
The syntax is as follow
SELECT Dense_Rank() OVER (Partition BY column name Order by column name ASC/DESC) , other columns FROM tableName
Now example
I will club all this four in next tip and discuss difference.
Enjoy!!
RJ
