# Data Sources

- [Intro to Data & Tables](/data/data-overview.md): Data is the foundation on which your Noloco app is built.
- [What are Tables?](/data/data-overview/what-are-tables.md)
- [Database Examples for Beginners](/data/data-overview/database-examples-for-beginners.md)
- [Setting a Table's Primary Field](/data/data-overview/setting-a-collections-primary-field.md): Learn how to control what field you see in your app when a record is linked to another record
- [Syncing](/data/data-overview/syncing.md): Syncing data from external data sources to your custom Noloco applications
- [Noloco Tables](/data/collections.md): A table contains a list of items of the same type, like users, companies or tasks. Your portal will come with several tables by default, such as Users and Companies.
- [Field Types](/data/collections/field-types.md): Understand the different field types that are supported on Noloco tables, or any external data source
- [Text Fields](/data/collections/field-types/text.md): Learn about Text fields in Noloco tables
- [Date Fields](/data/collections/field-types/date.md): Learn about Date fields in Noloco tables
- [Number (Integer) Fields](/data/collections/field-types/number-integer.md): Learn about Integer Number fields in Noloco tables
- [Number (Decimal) Fields](/data/collections/field-types/number-decimal.md): Learn about Decimal Number fields in Noloco tables
- [Boolean (Yes/No) Fields](/data/collections/field-types/boolean.md): Learn about Boolean (Yes/No) fields in Noloco tables
- [Single Option Select](/data/collections/field-types/single-option-select.md): Learn about Single Option Select fields in Noloco tables
- [Multiple Option Select](/data/collections/field-types/multiple-option-select.md): Learn about Multiple Option Select fields in Noloco tables
- [Duration Fields](/data/collections/field-types/duration.md): Learn about Duration fields in Noloco tables
- [Street Address Fields](/data/collections/field-types/street-address.md): Learn about Street Address fields in Noloco tables
- [Map Coordinates](/data/collections/field-types/map-coordinates.md): Learn about Map Coordinates fields in Noloco tables
- [Date Range Fields](/data/collections/field-types/date-range.md): Learn about Date Range fields in Noloco tables
- [Full Name Fields](/data/collections/field-types/full-name.md): Learn about Full Name fields in Noloco tables
- [Phone Number Fields](/data/collections/field-types/phone-number.md): Learn about Phone Number fields in Noloco tables
- [File/Upload Fields](/data/collections/field-types/file-upload.md): Learn about File/Upload fields in Noloco tables
- [Relationships](/data/collections/relationships.md): Learn more about how relationship lets you link one record to another
- [Automatic Links](/data/collections/automatic-links.md): Learn how to add an automatic link to any non-Noloco data source
- [Rollup Fields](/data/collections/rollups.md): Learn more about Rollups
- [Lookup Fields](/data/collections/lookup-fields.md): Lookups in Noloco allow you to fetch and display related information from other data tables, enhancing your data relationships and insights without duplicating data.
- [Formulas](/data/collections/formulas.md): Learn more about Formulas
- [Noloco AI](/data/collections/noloco-ai.md): AI-powered columns that bring intelligence to your tables by using AI to perform tasks like classification, summarization, sentiment analysis, grammar correction and more
- [Import a file](/data/collections/import-a-file.md): Create a Noloco table from a file
- [Airtable](/data/airtable.md): Learn how to build an app in Noloco around your Airtable base
- [Google Sheets](/data/google-sheets.md): Learn how to plug your Google Sheets into your Noloco app
- [SmartSuite](/data/smartsuite.md): Learn how to build an app in Noloco around your SmartSuite solution
- [MySQL](/data/mysql.md): Learn how to build an app in Noloco around your MySQL database
- [PostgreSQL](/data/postgresql.md): Learn how to build an app in Noloco around your PostgreSQL database
- [Supabase](/data/supabase.md): Learn how to build an app in Noloco around your Supabase database that runs PostgreSQL under the hood.
- [REST APIs](/data/rest-apis.md): Connect any REST API to Noloco as a read-only table
- [HubSpot](/data/hubspot.md): Learn how to build customer portals, internal tools and partner apps from your HubSpot CRM
- [Stripe](/data/stripe.md): Seamlessly bring your Stripe data—like Customers, Invoices, Subscriptions, Products, and Prices—into your Noloco app.
- [Xano](/data/xano.md): Learn how to build an app in Noloco around your Xano api