What is the process to utilize SQL Group By in order to choose all the entries in the initial group?

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To utilize SQL Group By in order to choose all the entries in the initial group, you can follow these steps:

1. Write the SQL query to select the columns you want to display from the table(s) which contains the entries you are interested in.
2. Add the "GROUP BY" clause to the end of your query and specify the column(s) you want to group on.
3. Use the "HAVING" clause to filter the groups based on specific conditions.
4. If you want to include all the entries in each group, you can use the "COUNT" function in the "SELECT" clause and group by all the columns in the table.

For example, to choose all the entries in the initial group from the "orders" table, you would write the following SQL query:

SELECT * FROM orders GROUP BY customerid, paymentmethod HAVING COUNT(*) > 1

This query groups the orders by customerid and paymentmethod and only includes the groups with more than one order. The "SELECT *" statement ensures that all the columns from the original table are included in the results.