6.2 · Challenge

Adding Language Data

In the previous lesson, you learned that duplicating data in the graph can be expensive.

To illustrate duplication of data, you will add a languages Full definition for property (opens in a new tab)A named value stored on a node or a relationship. to each Movie Full definition for node (opens in a new tab)A vertex in a graph. In a property graph it can carry labels and properties. in the Full definition for instance model (opens in a new tab)A data model drawn with real example data, showing particular nodes and relationships rather than their types., before Full definition for refactoring (opens in a new tab)Changing the structure of a graph without changing what it represents, usually to make queries simpler, faster or more logical. to eliminate the duplication.