# borisdj/EFCore.BulkExtensions

Entity Framework EF Core efcore Bulk Batch Extensions with BulkCopy in .Net for Insert Update Delete Read (CRUD), Truncate and SaveChanges operations on SQL Server, PostgreSQL, MySQL, SQLite, Oracle

Repository: https://github.com/borisdj/EFCore.BulkExtensions
Canonical: https://ross.abutalabs.com/products/efcorebulkextensions
Homepage: https://codis.tech/efcorebulk
Language: C#
License: NOASSERTION
License Family: other
Topics: entity-framework-core, entityframeworkcore, entityframework, efcore, bulk, batch, sql, sqlbulkcopy, sqlserver, sqlite, postgresql, copy, mysql
Last push: 2026-08-14T12:25:19+00:00

## Health v2 (maintenance only)
Score: 66/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 97, release rhythm 8, longevity 100
- inputs: {"age_days": 3400, "days_push": 19, "days_rel": 640, "gap_med": null, "n_releases_24m": 1}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 4000, forks 638 (observed 2026-08-28T04:08:32.065787+00:00)

## What it is
A .NET library extending Entity Framework Core with high-performance bulk CRUD operations (Insert, Update, Delete, Read, Upsert, Sync, SaveChanges) using native database bulk protocols. It supports SQL Server, PostgreSQL, MySQL, Oracle, and SQLite, and is dual-licensed (free community license with commercial licensing for larger companies).

## Use cases
- bulk insert millions of rows into sql server with ef core
- fast bulk update and delete with entity framework core
- upsert large datasets in postgresql from .net
- speed up ef core SaveChanges for large batches
- bulk read and sync data across mysql and sqlite
- truncate tables from ef core

## When to choose
- you use EF Core and need to insert, update, or delete large datasets far faster than default SaveChanges
- you need multi-database bulk support (SQL Server, PostgreSQL, MySQL, Oracle, SQLite) from one API
- your company qualifies for the free community license and you want a Microsoft-endorsed extension

## When to avoid
- your company exceeds the revenue threshold and you cannot accept the commercial dual-license terms
- you only do small-volume CRUD where native EF Core is fast enough
- you are not using .NET or Entity Framework Core

## Facets
- artifact type: library
- maturity: active
- function: orm, database-driver, database
- domain: databases, backend, developer-tools, big-data
- platform: dotnet, cross-platform
- tags: entity-framework-core, bulk-operations, bulkcopy, upsert, batch-processing, sql-server, postgresql, mysql, sqlite, oracle, dual-license

## Member repositories
- borisdj/EFCore.BulkExtensions (main) score 66

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:32.065787+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:24:08.755239+00:00, confidence not recorded.
  - readme: https://github.com/borisdj/EFCore.BulkExtensions (fetched 2026-08-28T04:08:32.065787+00:00, sha b94e06441806)
  - homepage: https://codis.tech/efcorebulk (fetched 2026-08-29T09:17:11.528809+00:00, sha cc406a2e9ec2)
- Data as of 2026-08-30T08:39:29.467469+00:00.