Here are a few tools and resources that will help you to get started with SQL Azure.
Gem Query Tool for SQL Azure
Gem Query Tool is a lightweight SQL query tool specifically designed for use with SQL Azure, Microsoft's new database offering in the Cloud. Gem Query provides an intuitive user interface to connect to and work with SQL Azure databases. Gem Query Tool supports execution of any DDL and DML script supported by SQL Azure. To facilitate authoring of SQL queries, Gem Query Tool for SQL Azure displays tables and columns in your database.
SQL Azure Migration Wizard
The SQL Azure Migration Wizard helps you migrate your local SQL Server 2005 / 2008 databases into SQL Azure. The wizard walks you through the selection of your SQL objects, creates SQL scripts suitable for SQL Azure, and allows you to edit / deploy to SQL Azure. Download Gem Query Tool for SQL Azure
SQL Azure Manager is a lightweight tool for managing SQL Azure databases. SQL Azure Manager is a community effort to quickly enable connecting to your SQL Azure database(s) and perform basic tasks
Online SQL Azure Code Verifier
Verify your TSQL Code or SQL File using SQL Code Verifier to determine if the code is SQL Azure Compatibile.
Web Based Application to Manage SQL Azure Database
This web application allows you to manage your SQL Azure database. This is particularly useful if you cannot open port 1433 in your firewall.
SQL Azure Explorer
Another interesting community tool that makes working with SQL Azure easier. http://sqlazureexplorer.codeplex.com/
DBArtisan for SQL Azure
Embarcadero DBArtisan for SQL Azure enables organizations to more quickly deploy cloud applications and transfer data to the SQL Azure infrastructure.
http://www.embarcadero.com/products/dbartisan/azure