SimpleDBM is an Open Source Multi-Threaded Embeddable Transactional Database Engine in Java.
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Jul 28, 2023 - Java
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database-engine
Here are 26 public repositories matching this topic...
Database Engine that supports Creating tables, Inserting, Deleting, Updating tuples, Selecting from table, and Creating Index
git java sql database maven checkstyle octree ci-cd junit sql-parser antlr4 indexing-engine database-engine junit5 java-maven antlr4-grammar checkstyle-maven dependabot github-actions octree-algorithms
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Jun 17, 2024 - Java
A simple file-based JDBC database engine written in Java.
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Sep 8, 2025 - Java
A didactic database engine built from scratch in pure Java. Learn how databases work internally, layer by layer.
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Oct 9, 2026 - Java
A basic database engine build on top of Java
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Feb 11, 2017 - Java
it supports both CLI and a GUI.
sql sql-server database postgresql data-visualization data-engineering data-analytics database-management data-analysis sqlite3 database-engine
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May 6, 2026 - Java
Relational database storage engine built from scratch in Java — disk-backed buffer pool with LRU eviction, B+ Tree index with leaf sibling pointers for range scans, volcano-model query executor with Block Nested Loop joins, and I/O cost analysis across buffer sizes
java serialization database storage-engine dbms indexing lru-cache database-engine range-query systems-programming page-cache file-io buffer-pool b-plus-tree bplustree query-executor buffer-manager disk-manager iterator-model block-nested-loop-join
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Jul 5, 2026 - Java
A Database engine written in Java using Apache Maven Project Template
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Apr 11, 2023 - Java
A lightweight relational database engine in Java with SQL parsing, 4 KB disk pages, an LRU buffer pool, persistent storage, and B+ tree indexing.
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Aug 25, 2026 - Java
Created a manual Database engine that is loosely based on MySQL which supports high level commands. Optimized the query processing and data retrieval by implementing the concepts of Index files using data Structures
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Feb 28, 2018 - Java
RDF graph engine (SparQL queries) in Java, benchmark of the engines
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Jan 22, 2026 - Java
JBase is a Java-based disk-backed key–value storage engine that implements a persistent B+ tree index over fixed-size pages.
java database storage-engine indexing persistent-storage memory-management disk-based btree database-engine database-internals b-plus-tree key-value-store kv-store storage-layer free-list serialization-deserialization page-management
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Apr 1, 2026 - Java
This project creates sql like database with rudimentary queries
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Dec 31, 2017 - Java
Learning low-level systems by building a mini SQL database in Java. From disk pages and B-Trees to transactions and locking. 🚀
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Dec 19, 2025 - Java
A lightweight, in-memory relational database engine built from scratch in Java. FQL features a custom query parser, an interactive REPL, robust DDL/DML operations, dynamic column projections, and pretty ASCII table rendering.
java parser repl data-structures rdbms ascii-tables query-language database-engine in-memory-database advanced-programming command-line-interface kntu
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Sep 3, 2026 - Java
A lightweight append-only event database for Java with explicit state transitions, projections, cryptographic integrity, gRPC replication, and Raft consensus.
java distributed-systems database replication state-machine raft grpc event-sourcing event-store audit-logs embedded-database state-machines audit-log database-engine write-ahead-log append-only
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Jun 12, 2026 - Java
Redis-compatible in-memory database engine in Java 21 with RESP, TTL, AOF persistence, and concurrency.
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Jun 25, 2026 - Java
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