Multi-threaded dump and restore operations.Native implementations in C++ of all built-in query functions.Cluster-distributed aggregation queries.Query profiling to show detailed runtime information.Round-robin load-balancer support for cloud environments.Insert operations can be turned into a replace automatically, in case that the target document already exists ("Repsert").Improved geo-spatial index with GeoJSON support.Integrated full-text search and information retrieval engine ("ArangoSearch").Data masking capabilities for attributes containing sensitive data / PII when creating backups.Custom text pre-processors for full-text search ("Configurable Analyzers").Consistent snapshot backup in cluster mode.Co-located joins in a cluster using identically sharded collections ("SmartJoins").Graph traversal algorithm to get multiple shortest paths ("k Shortest Paths").Stop condition support for graph traversals ("Pruning in Traversals").Time-based removal of expired documents ("Time-to-live Index").Multi-document transactions with individual begin and commit / abort commands ("Stream Transactions").Inlining of certain subqueries to improve execution time.Late document materialization to only fetch the relevant documents from SORT/LIMIT queries and early pruning of non-matching documents in full collection scans.Parallel execution of queries on several cluster nodes.Option to store all collections of a database on a single cluster node, to combine the performance of a single server and ACID semantics with a fault-tolerant cluster setup ("OneShard").Key rotation for superuser JWT tokens, TLS certificates, and on-disk encryption keys.Wildcard and fuzzy search support for full-text search.Graphs replicated on all cluster nodes to execute graph traversals locally ("SatelliteGraphs").Hardware-accelerated on-disk encryption.Flexible data field pre-processing with custom queries ("AQL Analyzer") and the ability to chain built-in and custom analyzers ("Pipeline Analyzer").Geo-spatial queries can be combined with full-text search.
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