What Is DLI?

Data Lake Insight (DLI) is a serverless data processing and analysis service fully compatible with Apache Spark, Trino, and Apache Flink ecosystems. It frees you from managing any server. DLI supports standard SQL and is compatible with Spark and Flink SQL. It also supports multiple access modes, and is compatible with mainstream data formats. DLI supports SQL statements and Spark applications for heterogeneous data sources, including CloudTable, RDS, GaussDB(DWS), CSS, OBS, custom databases on ECSs, and offline databases.