Explain Codes LogoExplain Codes Logo

What is the best tool to compare two SQL Server databases (schema and data)?

sql
database-comparison
tools
synchronization
Alex KataevbyAlex Kataev·Aug 10, 2024
TLDR

Your go-to options for a seamless comparison are SQL Server Data Tools (SSDT) in Visual Studio & Redgate's SQL Compare. To illustrate with SSDT:

  1. Launch Visual Studio and select SQL Server Object Explorer.
  2. Right-click the database, choose Schema Compare.
  3. Define Source and Target databases.
  4. Press Compare and analyze the divergences.
  5. Select Update Target to synchronize.

Don't gamble with your data, always backup databases before adapting. These tools offer exhaustive comparison and safeguard data during the sync opera.

Intuitive tool features

Unleashing your tools' superpowers:

Digging into details

  • Red-Gate cat detects the subtleties in your SQL fur pile.
  • SSDT calls out the structural anomalies like an architect.

Synchronization at will

  • Red-Gate performs a high-precision synchronization ballet.
  • SSDT integrates for no-hassle updates, and even offers you a cookie.

Reporting gymnastics

  • Red-Gate turns into a journalist, delivering in-depth reports and crafting actionable scripts.
  • SSDT gladly exports findings to spreadsheets or a love letter to your boss.

Version bonding

  • Both tools intimately comply with version-specific quirks, trade-offs, and secret handshakes.

Free and supported

  • Open DBDiff and SQL Admin Studio are always there for you, in good times and no-budget times.
  • AdeptSQL wraps safety measures like your mom, ensuring no oopsies with manual sync.

Proficient comparison consideration

Peeling the layers of genius comparison techniques:

Data drill-down

  • Contrast tables, views, stored procedures and that weird item no one knows.
  • Authenticate consistency of reference and lookup data across databases.

Script creation

  • Go for methods that mutate findings into executable scripts.
  • These scripts are precious for scheduled changes or stage fright remedies.

Design in prime

  • A user-friendly interface befriends your stressful tasks.
  • Hunt down tools that are easy to navigate, even when you forget your glasses at home.

Value seekers

  • Community-led tools grant you a strong hand at zero cost.
  • Gauge the long-term cost including your saved headaches.