If you want to install Oracle SQL Developer on your Windows computer for free, check if you meet the requirements and then go through the instructions mentioned here.

If you haven't installed SQL Server 2014 Service Pack 1, keep it that way. If you have installed the service pack, you may be regretting it. Microsoft pulled it last week after install errors surfaced ...

If when installing SolidWorks, Microsoft SQL Server fails to install, first change block sizes and the instance name and see. More solutions here.