Database access and scheme in TYPO3

See also

Accessing the database:

• PHP: Doctrine DBAL repositories
• Extbase repositories
• Persistence: Saving Extbase models to the database
• TypoScript: database-query data processor
• TypoScript: RECORDS

Defining and modeling the database scheme:

• TCA Reference
• ext_tables.sql

Configuring the database credentials

• $GLOBALS['TYPO3_CONF_VARS']['DB']