How do I select multiple databases?

Question

You must specify the database name before any database object. Single database: SELECT * FROM [dbo].[myTable]. Multiple dabases:SQL - Select from Multiple databases - Stack OverflowSelect over multiple databases TSQL - Stack OverflowSelecting data from two different servers in SQL ServerQuerying multiple databases at once - Stack OverflowДругие результаты с сайта stackoverflow.com

Can you query multiple databases?

In summary, if all your databases are on one server instance, then multiple database querying is as easy as prefixing the table name with the database or schema name depending on your database software. In other cases, you need to have one database with multiple schemas to make this technique work.

How do I select two databases in SQL?

Steps to Join Tables from Different Databases in SQL Server1Step 1: Create the first database and table. ... 2Step 2: Create the second database and table. ... 3Step 3: Join the tables from the different databases in SQL Server. ... 4Step 4 (optional): Drop the databases created.Steps to Join Tables from Different Databases in SQL Server

How can I get data from multiple databases?

In today's blog, we'll learn how to construct and execute a SELECT query that will fetch data from multiple databases using navicat Premium's SQL Editor.1Setting up the Environment. We'll be needing a couple of tables, each within their own database. ... 2Multiple Database SELECT Syntax. ... 3Using Table JOINs. ... 4Conclusion.How to Query across Multiple Databases - Navicat

How do I select all SQL databases?

Use SQL Server Management Studio1In Object Explorer, connect to an instance of the SQL Server Database Engine, and then expand that instance.2To see a list of all databases on the instance, expand Databases.View list of databases on SQL Server - Microsoft Docs

Expert · Answer