Maniarasan-zuper/hybriddb

Three-valued NULL handling for a single aggregate (spike) about 3 hours ago

good first issue executor semantics difficulty: hard

0

HybridDB — a from-scratch hybrid OLTP/OLAP (HTAP) database engine in C++17 with a browser Workbench; benchmarked vs SQLite, DuckDB, and MySQL

C++

#columnar#cpp#database#dbms#htap#olap#oltp#sql#vectorized-execution

Add a ClickBench-style benchmark query to bench2 about 3 hours ago

good first issue benchmarks difficulty: medium

Maniarasan-zuper/hybriddb

0

HybridDB — a from-scratch hybrid OLTP/OLAP (HTAP) database engine in C++17 with a browser Workbench; benchmarked vs SQLite, DuckDB, and MySQL

C++

#columnar#cpp#database#dbms#htap#olap#oltp#sql#vectorized-execution

Add an RLE column codec behind the storage interface about 3 hours ago

good first issue storage difficulty: hard

Maniarasan-zuper/hybriddb

0

HybridDB — a from-scratch hybrid OLTP/OLAP (HTAP) database engine in C++17 with a browser Workbench; benchmarked vs SQLite, DuckDB, and MySQL

C++

#columnar#cpp#database#dbms#htap#olap#oltp#sql#vectorized-execution

EXPLAIN ANALYZE: per-operator actual time & rows about 3 hours ago

good first issue executor observability difficulty: medium

Maniarasan-zuper/hybriddb

0

HybridDB — a from-scratch hybrid OLTP/OLAP (HTAP) database engine in C++17 with a browser Workbench; benchmarked vs SQLite, DuckDB, and MySQL

C++

#columnar#cpp#database#dbms#htap#olap#oltp#sql#vectorized-execution

CSV export/import round-trip in the CLI about 3 hours ago

good first issue tooling difficulty: medium

Maniarasan-zuper/hybriddb

0

HybridDB — a from-scratch hybrid OLTP/OLAP (HTAP) database engine in C++17 with a browser Workbench; benchmarked vs SQLite, DuckDB, and MySQL

C++

#columnar#cpp#database#dbms#htap#olap#oltp#sql#vectorized-execution

Result pagination in the Workbench grid about 3 hours ago

good first issue workbench difficulty: medium

Maniarasan-zuper/hybriddb

0

HybridDB — a from-scratch hybrid OLTP/OLAP (HTAP) database engine in C++17 with a browser Workbench; benchmarked vs SQLite, DuckDB, and MySQL

C++

#columnar#cpp#database#dbms#htap#olap#oltp#sql#vectorized-execution

Expand Workbench autocomplete + highlighter keyword list about 3 hours ago

good first issue workbench difficulty: easy

Maniarasan-zuper/hybriddb

0

HybridDB — a from-scratch hybrid OLTP/OLAP (HTAP) database engine in C++17 with a browser Workbench; benchmarked vs SQLite, DuckDB, and MySQL

C++

#columnar#cpp#database#dbms#htap#olap#oltp#sql#vectorized-execution

Add an information_schema.indexes view about 3 hours ago

good first issue sql catalog difficulty: easy

Maniarasan-zuper/hybriddb

0

HybridDB — a from-scratch hybrid OLTP/OLAP (HTAP) database engine in C++17 with a browser Workbench; benchmarked vs SQLite, DuckDB, and MySQL

C++

#columnar#cpp#database#dbms#htap#olap#oltp#sql#vectorized-execution

Support multi-column ORDER BY with per-key ASC/DESC about 3 hours ago

good first issue sql executor difficulty: easy

Maniarasan-zuper/hybriddb

0

HybridDB — a from-scratch hybrid OLTP/OLAP (HTAP) database engine in C++17 with a browser Workbench; benchmarked vs SQLite, DuckDB, and MySQL

C++

#columnar#cpp#database#dbms#htap#olap#oltp#sql#vectorized-execution

Add scalar functions in SELECT: UPPER, LOWER, LENGTH, ABS about 3 hours ago

good first issue sql executor difficulty: easy

Maniarasan-zuper/hybriddb

0

HybridDB — a from-scratch hybrid OLTP/OLAP (HTAP) database engine in C++17 with a browser Workbench; benchmarked vs SQLite, DuckDB, and MySQL

C++

#columnar#cpp#database#dbms#htap#olap#oltp#sql#vectorized-execution

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