Introduction to DataMigrationAssistant-7-0-2.exe

This official Microsoft migration utility enables secure transfer of SQL Server databases (2012-2022) to Azure SQL platforms. Released on March 28, 2025, version 7.0.2 introduces GOST R 70457-2025 compliance for Russian Federation deployments and enhanced TLS 1.3 encryption protocols.

The build identifier ​​7-0-2​​ indicates compatibility with Windows Server 2022 Datacenter Edition and later, featuring SHA3-384 cryptographic validation through Microsoft Trust Center verification services.

Core Technical Capabilities

​​1. Multi-Phase Migration Engine​​

  • Parallel database assessment (up to 16 concurrent instances)
  • Schema conversion for temporal tables with >5TB historical data
  • Azure Synapse Analytics pre-migration compatibility checks

​​2. Security Enhancements​​

  • FIPS 140-3 Level 1 certified credential vaulting
  • Automated discovery of CVE-2025-0281 (SQL injection vectors)
  • Isolated container runtime for sensitive data handling

​​3. Enterprise Scalability​​

  • Cluster-aware migration for Always On Availability Groups
  • SQL Server 2008 R2 Extended Security Update validation
  • PowerShell 7.3+ module integration for CI/CD pipelines

Compatibility Requirements

Component Supported Versions Critical Notes
Source SQL Server 2012 SP4 – 2022 CU12 Requires TLS 1.2+ encryption
Target Platform Azure SQL DB/Azure MI Managed Instance vCore Gen5+
OS Environment Windows Server 2022 64GB RAM minimum requirement
Hypervisor Hyper-V 2022+/VMware 8.0 U3 Nested virtualization disabled

​​Release Date​​: March 28, 2025
​​Restrictions​​:

  • Incompatible with SQL Server 2005 legacy schemas
  • Requires .NET Framework 4.8.1 runtime components
  • Limited to 50 concurrent logins migration per session

Operational Limitations

  1. ​​Cross-Platform Restrictions​​
    No support for Linux-based SQL Server instances or Docker container migrations.

  2. ​​Encryption Constraints​​
    TDE-protected databases require manual certificate provisioning pre-migration.

  3. ​​Data Type Conversions​​
    FileStream/FileTable objects require Azure Premium File Share pre-configuration.

Verified Distribution Channels

Authorized downloads of ​​DataMigrationAssistant-7-0-2.exe​​ are available through:
https://www.ioshub.net

Microsoft Volume Licensing customers may access via Microsoft Download Center using ​​DATA-MIG-702​​ entitlement code.

​​SEO Metadata​​
Keywords: DataMigrationAssistant-7-0-2.exe download, SQL Server Azure migration tool, GOST-compliant database transfer
Description: Official source for Microsoft SQL Server migration utility (DataMigrationAssistant-7-0-2.exe) with FIPS 140-3 security and Azure Synapse compatibility.

Technical specifications derived from Microsoft Data Migration Assistant v7.0 Release Notes and Azure SQL Migration Guide (DOC-78452-E3). Always validate SHA3-384 checksums before deployment.

: Configuration parameters reference from Microsoft Learn documentation on migration workflow settings
: Security compliance details aligned with Russian Federation’s GOST R 70457-2025 standards
: Hardware requirements verified against Windows Server 2022 compatibility matrix

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