Summary

This chapter explores various aspects of advanced traversing and querying graphs using GQL. We explored different path modes such as WALK, TRAIL, and ACYCLIC, each offering unique traversal methods. MATCH modes were discussed next, highlighting the importance of repeatable elements and differentiating edges. The chapter also covered constraint path patterns, including ALL and ANY, which help to limit the number of query results returned for each partition.

Additionally, the chapter delved into searching for the shortest path, including specifying shortest search criteria and counted shortest search. The CALL procedure was also explained. Finally, the chapter concluded with a look at OPTIONAL MATCH and OPTIONAL CALL, providing flexibility in query execution.

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