Does the Home Inn Hanting 2000w have to be opened in sql?

Open SQL Server Management Studio and import a 2000W data file downloaded and decompressed by a hotel.

This product is a backup file. Right-click the Databases folder under the instance. Select "all tasks"->; Restore database-> Restore to database->; "slave device"->; "select device"->; "add"->; "File name" point "…"-> Click OK to open the bak backup file-> "restore database"->; "options"-> "move to physical file name" or directly confirm that you don't understand, you can leave a message below, and I will reply to related questions as soon as possible.