close()
Database
close() is a MATLAB®-compatible database function for close a database connection and free its in-memory state. Run it online in your browser with SimLab — free, no install, no license required.
Close a database connection and free its in-memory state.
Syntax
close(conn)
Examples — run close() in your browser
close(conn);▶ Run
See Also
Frequently Asked Questions about close()
Is the close() function free to use in SimLab?
Yes. SimLab is 100% free — no signup, no license, and no usage limits. You can run close() and 510+ other MATLAB®-compatible functions directly in your browser at simulations4all.com/simlab.
Do I need to install MATLAB to use close()?
No. SimLab runs entirely in your web browser with zero installation. The close() function works without any MATLAB® license or software download.
What does close() do?
Close a database connection and free its in-memory state. It is a MATLAB®-compatible database function available in SimLab with the same calling syntax as MATLAB® — typically: close(conn).
Can I run close() in my browser?
Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls close(), and run it. Execution happens locally in your browser — no data leaves your machine.
Try SimLab — MATLAB®-compatible, free, in your browser
510+ functions. Runs in your browser. No install. No license.
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