Parking system daily problem solution

1. How to copy the database?

We will make a backup of the database when we exit the management program. The backup files are generally

2. After a period of time, export booths slow down when they look for similar license plates. How to solve them?

Please check the records of admissions in the "Administrative Procedures" and "Present Vehicle Inquiry" for 7 days before, and select them all. After removing some vehicles that may be present, delete them; clean up the vehicles on the spot; close the "export booth" and start again.

3. When prompted to connect to the database, "'The connection to the database was successful but the attempt to connect to the monitoring port** failed. The TCP/IP protocol may not be enabled. Please start it'." What should I do?

At the command line, enter: telnet localhost 1433 to check. At this time, it will give an error: Connecting to localhost... Cannot open the connection to the host on port 1433: Connection failed

4. Start the TCP/IP connection method:

Open the Start - Programs - Microsoft SQL Server 2005 - Configuration Tool - SQL Server Configuration Manager - SQL Server 2005 Network Configuration - MSSQLSERVER protocol, then the right window has a TCP/IP protocol, right click "Enable".

The SQL Server (MSSQLSERVER) service is stopped in the start-program-management tool-service and then started. The problem is solved!

In the Start - Run - enter telnet localhost 1433 window shows a black, that is normal.

5.LED screen punctuation symbol display garbled, how to solve?

This is probably because the punctuation entered in the fixed content or line-limited content is in the full-width state. Please change to the English state.