When you starting the software presents an error we must check if the Connect to SQL database service is started. This can be verified in the lower right part of the notification area menu. Right clicking on that icon several options appear among them Restart. This could help us to restart the SQL service, and the application works.
Execute double click a window for the access control systems like the following one should appear where it is shown that the service is correctly started.

Start of the service appears with other errors we can start it in the “Start Up” option.
What can we do in cases where the Mini SQL2000 App is not started?
To solve this Connect to SQL database error, we run the mini-SQL software that is in the software installation folder. Then, locate the file “SQL_Startup” and run it and it should appear in the notification area.



How can we know when the SQL service of the database stops?
The solution is to look for the service in the event viewer and in the application events. It should show you something similar to the image below, you should verify why the service is stopping. It could be that the computer was turned off, it was restarted for some update or other reason. If this service is not started correctly the error will occur when starting the software.

The errors that the service does not start correctly because the computer was shut down or restarted. We can solve it by scheduling a task in Windows that starts the Mini SQL 2000 application when Windows starts and this will run the service in the background and solve the access control systems software failure.




SQL (Structured Query Language) is a standard programming language for managing and manipulating relational databases. It interacts with data stored in databases, enabling tasks such as querying, inserting, updating, and deleting data.
These service provide some commands for these tasks, including:
- SELECT: Retrieve data from one or more tables.
- INSERT: Add new rows of data to a table.
- UPDATE: Modify existing data in a table.
- DELETE: Remove data from a table.
- CREATE: Create new tables, databases, or other database objects.
- DROP: Delete tables or databases.
- ALTER: Modify the structure of an existing table.
Where data is organized into rows and columns. It is widely used in applications that require data storage, such as websites, business systems, and other software relying on databases for data management.
What is SQL?

