Tips to open SPQ file

Can't open the SPQ file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open SPQ files as well as a list of programs that support SPQ files.

SPQ file extension

File Name SPSS Database Query Format
File Developer IBM
File Category Database Files

The SPQ file is supported on 3 operating systems. Depending on your operating system, you may need different software to handle the SPQ files. Below is a summary of the number of programs that support and open the SPQ file on each system platform.

Operating systems
  • 1
  • 1
  • 1
  • 0
  • 0
  • 0

What is SPQ file?

The file with the extension SPQ is the Database Files file type. It was designed by IBM. Additionally, the Database Files category contains 403 of other files. SPSS Database Query Format is supported by 3 operating systems. Although it can be found with greater or lesser success on any operating system, it will only be useful on Linux, Mac OS, Windows. The main program that supports this format is SPSS. This was created by IBM. There are also 2 alternative programs to handle the SPQ file.

How to open SPQ file?

The main problem with SPSS Database Query Format is that the SPQ file is incorrectly associated with programs. This causes the file SPQ to open by system applications not designed for this purpose, or to display a message that there is no associated program. This can be quickly resolved by following the instructions below.

The first thing you should do is just "doubleclick" on the SPQ file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.

Step 1. Install SPSS

An often overlooked issue is to make sure that SPSS is installed on the computer. The easiest method is to use the system search engine by entering the program name SPSS in it. In the absence of an appropriate program, its installation in the vast majority of cases will fix the problem. Below you will find a list of applications that support SPQ files.

Programs to open SPQ file

Remember to download programs supporting SPQ files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of SPSS with SPQ files

If the application is or has been freshly installed, but the SPQ file still does not use the SPSS program, it means no association. The association can be created using the drop-down list available by right-clicking on the file and selecting Properties. The window will show, among other things, the type of the file and the information by which the program is used to launch the file. Using the "Change" button we can select the desired program. If there is no software on the list, simply select "Browse" and manually select the directory where the application is installed. The "always use the selected program ..." field will set the SPSS application as the default for handling the SPQ file.

Step 3. Update SPSS to the latest version

If, despite the association of the SPSS program with the SPSS Database Query Format file, the file still does not open, check the program version and possibly update it to the newest version. In this case, use the IBM website or update the program from the application.

Step 4. Check for the following problems with the SPQ file

If the above steps do not help, you can assume that the file itself is not correct. This could be due to the file itself, the cleanest issues are:

The affected file may be 0 KB or smaller than expected. Usually this applies to SPQ files downloaded from the Internet in case the download did not finish properly. The file should be downloaded again, making sure that the process has finished correctly.
The most common cause here is computer viruses. A virus scan using an up-to-date antivirus program should fix the problem. Alternatively, you can use the scanners available online. For the best results, we will scan the entire operating system, not just our SPQ file. Sometimes virus-infected SPQ files cannot be recovered, so make a backup in advance.
A typical compatibility error - the program does not support the older version of the SPQ file. These problems are known and are often very easy to fix using the software developers's website.
The file may be corrupted in a number of ways. Repairing is very dependent on the file type. Some programs offer the option of recovering data from damaged SPQ files. The easiest way is to restore the file from a backup, if there is one, or contact IBM
When reading, a message appears that the file was encrypted or corrupted. The encrypted SPQ files can be used by the device on which they were encrypted, on any other device it is required to have the appropriate cryptographic key and decrypt the file before its recovery.
Some of the system directories are excluded from modification. The problem is only writing to the file, not reading it. It is best to move SPQ to a different directory.
This can happen on a file that does not support multiple access. In this case, the SPQ file is blocked by the first application to open it. Closing other programs should help. Sometimes you have to wait for the session to the file SPQ to close. However, some background programs may block the SPQ file while scanning. If the problem persists, restart the machine.