Difference between count (*) and count (col_name). Explain with an example.

Count the customers who ordered James Austin books. SQL instructions

Define the following aggregate functions in an SQL Query. COUNT, MIN, MAX, SUM, AVG

How the SQL queries work and what are their types?

The SQL Environment's components and structure should be defined and explained.

Please Type! what is an Isolation property of transactions in SQL (database)

Input table into sql workbench

What is the need for transactions in SQL?

in SQL Code: Explain the difference between number and binary integer and how it is used? Please provide a code example

Question 35 If there are several operators with same priority in an arithmetic expression of an SQL statement then the priority will be For division for multiplication From left to right For addition