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DB Browser for SQLite (DB4S) is a high quality, visual, open source tool designed for people who want to create, search, and edit SQLite or SQLCipher database files. DB4S gives a familiar spreadsheet-like interface on the database in addition to providing a full SQL query facility.
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DB Browser for SQLite - .zip (no installer) for 64-bit...
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In September 2014, the project was renamed to “DB Browser...
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Support for SQLite extensions added 2023-05-04 Live...
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The total number of “active users” in any given month can be...
- Windows MSI Installers Now Available
Windows MSI installers are now available on our nightly...
- PortableApp Version of 3.7.0
Added PortableApp version of 3.7.0.Thanks John. 😄. RSS feed;...
- Second Beta Release of 3.11.0
The second beta builds for our next major release are ready.
- Nightly Builds Now Using Static URLs
Our latest nightly builds now use static URLs.Useful for...
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As per the SQLite docs, the DB-SHM file is a Shared Memory file, only present when SQLite it running in WAL (Write-Ahead Log) mode. This is because in WAL mode, db connections sharing the same db file must all update the same memory location used as index for the WAL file, to prevent conflicts.
8 paź 2024 · A DB-SHM file is a temporary file generated by SQLite, a lightweight database engine commonly used within mobile and desktop applications. In Write-Ahead Logging (WAL) mode, an SQLite database engine references information in DB-SHM files to manage shared memory access for the main SQLite database, ensuring different processes, such as multiple ...
The WAL-index or "shm" file is used to coordinate access to the database by multiple clients, and as a cache to help clients quickly locate frames within the wal file. Because the shm file is not involved in recovery, the shm file does not need to be machine byte-order independent.
Pełna nazwa pliku .db-shm to SQLite Database Shared Memory File. Naucz się jak otworzyć i obsługiwać rozszerzenie pliku .db-shm w systemach operacyjnych Windows, Mac, Linux oraz platformach mobilnych.
14 lip 2024 · It is not possible to open read-only WAL databases. The opening process must have write privileges for "-shm" wal-index shared memory file associated with the database, if that file exists, or else write access on the directory containing the database file if the "-shm" file does not exist.
This article describes the various temporary files that SQLite creates and uses. It describes when the files are created, when they are deleted, what they are used for, why they are important, and how to avoid them on systems where creating temporary files is expensive.
