SQL query to select million records quickly

Question

I want to select million records from a table and I am using select query for this.

Currently it is taking a few minutes to get data. Can I get it quickly?<

Answer 1

Best way Fast Performance Tips for SQL Usiing SELECT Statements

   1:- Check Indexes. 
   2:- There should be indexes on all fields used in the WHERE and JOIN portions of the SQL statement
   3:-  Limit Size of Your Working Data Set.
   4:-  Only Select Fields You select as Need.
   5:- Remove Unnecessary Table and index 
   6:- Remove OUTER JOINS. 
   7:-  Remove Calculated Fields in JOIN and WHERE Clauses.