There was a need to work with the MS SQL database, but I did not want to install and understand the complex SQL Management Studio program, and this product turned out to be very easy to install and use. For more then 2 month i've used the tool haven't came across any issues.
DBeaver - DBeaver - Universal Database Manager and SQL Client.
Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.
Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
DataGrip - Tool for SQL and databases
LibreOffice - Calc - LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.