PuTTY Configuration

PuTTY is a free and open-source terminal emulator, serial console and network file transfer application. It supports several network protocols, including SCP, SSH, Telnet, rlogin, and raw socket connection. It can also connect to a serial port. “PuTTY” has no definitive¬†meaning PuTTY is a client program for the SSH, Telnet and Rlogin network protocols. It […]

SQL ALL Operator

SQL – HAVING CLAUSE The HAVING clause enables you to specify conditions that filter which group results appear in the final results. Syntax: Select From Where Group by Having Order by For Example: SELECT Employees.LastName, COUNT(Orders.OrderID)AS NumberOfOrders From (Orders INNER JOIN Employees ON Orders. EmployeeID=Employees.EmployeeID) GROUPBY LastName HAVING COUNT(Orders.OrderID)>10; Result: WILD CARDS : SQL wildcards […]