In this tutorial, we will learn how to use Gremlin's filtering and selection capabilities in DataStax Enterprise Graph (DSE Graph). We will cover the following steps:
1. Projection by()
2. Deduplication with dedup(...).by(...)
3. Selection using has(property, predicate) and filter(predicate)
4. Resolution of previously labeled steps with where(predicate)
5. Filtering on inner traversals
6. Double-labeling to avoid overriding previous projections
By the end of this tutorial, you will be able to effectively filter and select vertices/edges in DSE Graph using Gremlin.