VS Data Tools

The tool provides data tooling inside Visual Studio 2022 for developers, DBAs, and data engineers who manage EF Core models, database schemas, and migration scripts. It solves schema drift, type and constraint validation, and SQL generation without leaving the IDE, reducing context switching, and increasing governance across codebases and repositories.
Core logic & features include code analysis of C# domain models, scanning Fluent API configurations, and parsing SQL Server/Azure SQL objects within the solution. Required features are model-to-schema mapping, data-type compatibility checks, length and precision validation, and generation of compliant SQL scripts. Optional features add drift detection across commits, advanced reporting formats, and CLI integration for CI/CD pipelines.
Inputs & outputs are defined to support automation. Inputs include project path, target data models, connection details, and optional validation rules. Outputs include a structured validation report, drift notes, and generated SQL scripts or JSON artifacts. Algorithms & calculations rely on mapping tables (C# types to SQL types), constraint rules, and semantic diffs between model snapshots and database states.
Error handling covers missing files, unsupported EF Core versions, inaccessible databases, and circular dependencies, with structured error records. Localization aligns with SQL Server/Azure SQL standards and English locale by default. Assumptions include a VS 2022 environment and available sources; exclusions include non-SQL data sources and UI specifics.
Benefits and differentiators: IDE integration, reproducible governance artifacts, and automated SQL generation support fast iteration, safer migrations, and centralized data governance across teams.