How do you connect to a database in Ruby?

Question

In Ruby we can connect to database using DBI module. DBI module provides Database Independent Interface to access the data source. So, using DBI, the underlying data source can be any database like Oracle, MySQL, Postgres etc, however the API remains the same.

How do I connect to my database?

Create a connection from the home page1Click the Connections tab .2Click New connection and choose Database from the menu. The New connection window appears.3Choose the database type you want to connect to. ... 4Provide the connection properties for your database. ... 5Click Add.

What database is used with Ruby?

SQLite is a default Ruby database – it comes in the package with Ruby itself. So good news – its integration takes only several commands. Note: the Linux package of Ruby comes with SQLite, so you can use commands to manage it.

How do I connect to SQLite in Ruby?

Connecting to the SQLite database1Before we start. The SQLite comes with the sqlite3 command line utility. ... 2Sources. The sqlite-ruby.rubyforge.org website was consulted when creating this tutorial.3Version. ... 4Inserting data. ... 5The last inserted row id. ... 6Fetching data.

Is Ruby a database?

The Ruby DBI module provides a database-independent interface for Ruby scripts similar to that of the Perl DBI module.

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