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2 repository-uri

Awesome GitHub RepositoriesNested Collection Expansion

Transforms arrays or maps into relational rows and columns to allow querying of complex data structures.

Distinct from Splat Expansion: None of the candidates fit; this is a database-specific data transformation capability.

Explore 2 awesome GitHub repositories matching data & databases · Nested Collection Expansion. Refine with filters or upvote what's useful.

Awesome Nested Collection Expansion GitHub Repositories

Găsește cele mai bune repo-uri cu AI.Vom căuta cele mai potrivite repository-uri folosind AI.
  • prestodb/prestoAvatar prestodb

    prestodb/presto

    16,711Vezi pe GitHub↗

    Presto is a distributed SQL query engine designed for high-performance analytical processing across heterogeneous data sources. It functions as a data federation platform and massively parallel processing engine, allowing users to execute interactive queries against diverse storage systems without requiring data migration. By mapping remote metadata and structures to a unified relational namespace, it enables seamless cross-platform analysis through a standard SQL interface. The engine distinguishes itself through a pluggable connector architecture and a shared-nothing distributed processing

    Enables querying of complex data structures by expanding nested collections into relational rows.

    Javabig-datadatahadoop
    Vezi pe GitHub↗16,711
  • jooq/jooqAvatar jOOQ

    jOOQ/jOOQ

    6,666Vezi pe GitHub↗

    jOOQ is a type-safe SQL query builder for Java that generates code from live database schemas, enabling compile-time validation of SQL syntax and data types. Its core identity is built around a fluent DSL that mirrors SQL structure, a code generator that maps tables, views, and routines to Java objects, and a multi-dialect engine that translates the same DSL into vendor-specific SQL for over 30 databases. The project also includes a SQL parser and transformer for refactoring or dialect conversion, reactive stream integration for non-blocking query execution, and a JDBC proxy diagnostics tool f

    Uses the MULTISET operator to retrieve hierarchical data structures with nested lists in a single round trip.

    Javacode-generatordatabasedb2
    Vezi pe GitHub↗6,666
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  3. Nested Collection Expansion

Explorează sub-etichetele

  • MULTISET Nested Collection FetchingUses the MULTISET operator to retrieve hierarchical data structures with nested lists and records in a single database round trip. **Distinct from Nested Collection Expansion:** Distinct from Nested Collection Expansion: uses the SQL MULTISET operator for hierarchical fetching, not general array-to-row transformation.