You want to filter a Notion database by a property that belongs to a linked database. For example, you have a Tasks database linked to a Projects database, and you want to show only tasks whose project is marked as High Priority. The standard filter options in Notion do not directly expose properties from the … Read more
Notion relation properties link two databases, but the order in which linked records appear can feel random or frustrating. By default, Notion sorts relations by the order records were added to the source database, not by any logical sequence you control. This article explains how relation order works and shows you concrete methods to reorder … Read more
You want a simple customer relationship management system inside Notion without paying for a separate CRM app. By linking databases, you can track contacts, companies, deals, and interactions in one workspace. This article explains how to create a functional CRM using Notion databases and relation properties. You will learn the database structure, how to link … Read more
When you type a page name into a Notion relation property, the search may return no results or show pages that do not match what you typed. This usually happens because the relation property is configured to look in the wrong database or because the target page does not exist in the connected database. This … Read more
You want to summarize data from a related database in Notion without manually copying values. Rollup properties let you pull a single value from a related database and apply an aggregation function such as Earliest, Latest, or Count. This article explains how to set up a Rollup property and configure these three aggregation modes. By … Read more
Notion’s relation property lets you link entries across databases, creating powerful connections for project management, CRM, and knowledge bases. On the desktop and web apps, you can create, edit, and manage relations with full functionality. The mobile app, however, imposes several restrictions that can disrupt your workflow when you rely on your phone or tablet. … Read more
Many-to-many relations in Notion allow you to connect multiple records in one database to multiple records in another database. For example, a student can enroll in several courses, and each course can have many students. Without this setup, you would need duplicate data or manual tracking. This article explains what a many-to-many relation is and … Read more
If you try to rename a Relation property in a Notion database, the edit box appears but the name does not save. This happens because Notion treats the Relation property name as a shared identifier between the two linked databases. Changing the name in one database can break the link, so the system blocks the … Read more
When you create a relation between two databases in Notion, the software automatically generates a reverse relation property in the second database. This reverse property appears as a column showing linked items from the first database, which can clutter your workspace or confuse team members who do not need to see that data. The feature … Read more
You tried to create a Rollup property in a Notion database that references another Rollup property in a related database, but the Rollup field is grayed out or missing from the source property list. This happens because Notion restricts Rollups to only pull from standard property types, not from other Rollup properties. The technical reason … Read more