Can we compare two databases in SQL Server?

You can also compare the schema of two databases or of two versions of the same database. For more information, see How to: Use Schema Compare to Compare Different Database Definitions.

How do I compare two databases in SQL Server Management Studio?

Compare databases

1. In Object Explorer, right-click the database you want to compare and select Schema Compare > Set as Source:
2. The dbForge Schema Compare tab appears displaying the database you selected as the source in the left pane.
3. To swap the source and target databases, click.
4. To start the comparison, click.

What is a schema compare?

The Schema Compare extension simplifies the process of comparing databases and gives you full control when synchronizing them — you can selectively filter specific differences and categories of differences before applying the changes. The Schema Compare extension is a reliable tool that saves you time and code.

How do you compare data between two tables?

Use the Find Unmatched Query Wizard to compare two tables

1. One the Create tab, in the Queries group, click Query Wizard.
2. In the New Query dialog box, double-click Find Unmatched Query Wizard.
3. On the first page of the wizard, select the table that has unmatched records, and then click Next.

How do I compare two db schemas?

To compare database definitions. On the Tools menu, select SQL Server, and then click New Schema Comparison. Alternatively, right-click the TradeDev project in Solution Explorer, and select Schema Compare. The Schema Compare window opens, and Visual Studio automatically assigns it a name such as SqlSchemaCompare1 .

How use Tablediff utility in SQL Server?

Perform a fast comparison by only comparing row counts and schema. Perform column-level comparisons. Generate a Transact-SQL script to fix discrepancies at the destination server to bring the source and destination tables into convergence. Log results to an output file or into a table in the destination database.