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  1. File extension .DB - What kind of database is it exactly?

    12 If you're on a Unix-like platform (Mac OS X, Linux, etc), you could try running file myfile.db to see if that can figure out what type of file it is. The file utility will inspect the beginning of the …

  2. What is the difference between *.sqlite and *.db file?

    May 1, 2011 · 24 A .sqlite file is as the name implies a file that contains an SQLite database. The .db file extension is used by Oracle, Paradox and XoftSpySE databases. [1] As Christian noted …

  3. How to create a DB link between two oracle instances

    Aug 8, 2019 · How to create a DB link between two Oracle instances. Let's say A and B are two instances. I want to access the data in instance B from the instance A.

  4. "Error: No such command 'db'" from "flask db init"

    Apr 24, 2024 · # delete functionality def delete_from_db(self): db.session.delete(self) db.session.commit() How do I complete my database setup to perform CRUD operations? …

  5. How to connect to remote Oracle DB with PL/SQL Developer?

    Dec 2, 2009 · I have a database "TEST", to which I connect at address 123.45.67.89:1521. How do I connect to it using PL/SQL Developer?

  6. What are the .db-shm and .db-wal extensions in Sqlite databases?

    The contents of the WAL are periodically moved to the DB file but this is not guaranteed to occur each time the process exits. Thus when WAL is enabled each SQLite DB consists of two files …

  7. How can I calculate audio dB level? - Stack Overflow

    Mar 15, 2010 · I want to calculate room noise level with the computer's microphone. I record noise as an audio file, but how can I calculate the noise dB level? I don't know how to start!

  8. How to connect Python to Db2 - Stack Overflow

    ibm_db_django serves as Db2 driver in the Django Framework. Note that there are additional Python database interfaces which make use of existing JDBC or ODBC drivers which can be …

  9. What is the format for the PostgreSQL connection string / URL?

    Aug 27, 2010 · 7 The connection string can also be retrieved programmatically from working DB connectors. For instance I sometimes extract connection strings from SQLAlchemy's engine, …

  10. Difference between rake db:migrate db:reset and db:schema:load

    The thing which I don't understand is how rake db:schema:load is different from the former two. Just to be sure that I am on the same page: rake db:migrate - Runs the migrations which …