Generic RTree for Nim
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Updated
Apr 3, 2021 - Nim
Generic RTree for Nim
An ultra lightweight API for robust Distributed Application Mutex/Locking capabilities leveraging SQL Server. The API provides a set of easy to use custom extensions for the SqlClient libraries (e.g. Microsoft.Data.SqlClient or System.Data.SqlClient) that provide robust distributed application mutex/locking support via the sp_getapplock & sp_rel…
On-Disk Implementation of R-Tree with Insertion and Bulk Load. This data structure efficiently stores and retrieve multi-dimensional data, very similar to B+ Tree where data is 1D though.
Read from the lake api and write to MS SQL Server
1M JSON changes (ADABAS CDC) into a 1-billion-row Vertica table, three ways: insert-only upsert with a Top-K Live Aggregate Projection, staging + partition swap, and optimized MERGE. Then 10M changes into 10 tables from mixed and nested JSON, parsed once and merged in parallel. Plain bash + vsql; every step timed and checked.
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