An LDB file, also called an access lock file, prevents multiple users from making changes to a database at the same time. Access normally deletes LDB files when a user closes a shared database.

Ok, this is one for the real MacOS experts. What I want to do is reclaim unused disk blocks from an SQLite file and free those so they can be used for something else. sqlite_sparse on Github does ...

How to Restore a SQL Database From a .MDF File. Computer database software such as Microsoft's SQL Server benefits all types of businesses, as it makes recordkeeping fast, flexible and secure.

You’ll get a screen like the one below. Click to open: Share and Storage Management To see what files are open on your system, from the Action pane of the tool, choose Manage Open Files.