TOAD for SQL Server
TOAD® for SQL Server empowers database developers and administrators (DBAs) to be more productive by providing an intuitive graphical user interface to Microsoft SQL Server 2000 and 7. 0 databases. TOAD for SQL Server is a simple and powerful yet low-overhead Windows client tool that makes SQL... It provides an advanced browser interface with visual object editors for creates and alters, plus a rich SQL editor with SQL syntax highlighting and robust data grid options. ... Plus the SQL editor will actually function with any ODBC database connection, thus it supports many other popular...
http://www.toadsoft.com/toadsqlserver/msql_lic_agree.html - 16Mb - Download

SQL Pretty Printer
SQL Pretty printer is a tool that helps you beautify your sql code,make it more readable. While it sit in the traybar, you can format SQL in your favorite editor just by copy,format, and paste. Besides beautify the SQL, it can also translate the SQL into C#,Java,Php and other program languages... SQL Pretty printer is designed to deal with SQL statement used by different Database Such as Oracle,DB2,Informix,Sybase,Postgres,MySQL and so on. ... And we will make it conforms to most of the entry-level SQL99 Standard.
http://www.wangz.net/gsqlparser/sqlpp.zip - 1Mb - Download

Oraspeed
Using this Oracle IDE you can write and test Queries. Create, Compile, Execute and Debug your PL/SQL Programs. Execute Anonymous PL/SQL Blocks. Create/Edit Database object using advanced wizards. TKProf, PL/SQL Profiler, Parent Child Tables Data Explorer,Built-in reports, BLOB Editor and much more. ... Features like SQL Editor, PLSQL Editor, PLSQL Profiler, PLSQL Debugger, TKProf will save your time. ... Writing SQL or PL/SQL is so easy with features like Intellisense, Programmable keys, Syntax Highlighting, Declared Variables List, Oracle functions List, Schemas(Users) List, Objects List...
http://www.oraspeed.com/oraspeed24-setup.exe - 11Mb - Download - Screenshot

Apex SQL Edit
Apex SQL Edit is a complete development, editing and deployment environment for SQL Server Developers. Apex SQL Edit provides Visual Source Safe Integration, Intellisense and powerful features not found on other SQL Editors. Apex SQL Edit offers many new features including object notes, context...
http://www.apexsql.com/zips/apexsqledit.exe - 9Mb - Download - Screenshot

pgISQL (Interactive SQL for PostgreSQL)
Interactive SQL for PostgreSQL is a powerfull database utility for building, executing and processing queries upon PostgreSQL databases. ISQL for PostgreSQL rich feature set and common user interface let you: Build SQL queries using SQL Editor with SQL syntax highlighting and SQL Query History... ); SQL query errors highlighting.
http://microolap.com/downloads/pgisql/pgisql.zip - 4Mb - Download - Screenshot

MSISQL (ISQL for Microsoft SQL)
Interactive SQL for MSSQL is a handy tool for working with Microsoft SQL tables, views and queries. Rich feature set allows you to browse and modify MSSQL table data, create SQL queries within a useful editor (with syntax highlight and code completion features) or build them in the Visual Query... Interactive SQL for MSSQL provides various features for optimizing your work with SQL, such as: * SQL History for logging all executed queries with grouping by database connections; * Templates manager for creating and editing custom SQL queries templates.
http://www.microolap.com/downloads/mssql-interactive/msisql.zip - 3Mb - Download - Screenshot

MyISQL (ISQL for MySQL)
MyISQL (Interactive SQL for MySQL) is a database administration solution for managing MySQL(tm) databases. ISQL for MySQL(tm) rich feature set and common user interface let you: - Build SQL queries using SQL Editor with SQL syntax highlighting and SQL Query History features; - Build SQL... ); - Debug SQL scripts with query errors highlighting.
http://microolap.com/downloads/myisql/myisql.zip - 3Mb - Download - Screenshot

DTM SQL editor
DTM SQL editor is a set of powerful database management tools that allow you to achieve two goals: to have unified access to different types of databases and to have a set of solutions that makes processing your data easy. DTM SQL editor gives database users, developers and administrators an... The program's step-by-step SQL builder (query builder) is the most intuitive and natural way to build complex SQL statements visually without submersing yourself into SQL. ... The other advantages of DTM SQL editor are: one-click access to the file history and the history of the scripts you...
http://www.sqledit.com/se_demo.exe - 1Mb - Download - Screenshot

Provectus Data Editor
Provectus Data Editor is a great way to manage and access data in SQL databases. This product works with SQL Server, SQL Express, MSDE and MSAccess. Insert, update and delete data using a form based interface. Form based searching makes it easy to find the data that you wish to access. ... Export data to MSAccess, CSV or XML files. ... Text fields are automatically scanned and data added to drop downs for consistent data entry.
http://www.provectus-solutions.com/downloads/dataeditorinstaller.exe - 584Kb - Download - Screenshot

Databrid
Databrid is a browsing, retrieval and manipulation tool designed for the novice to the expert user. Databrid works on an Oracle Database (versions 8 and above although not all functionality in the Browser is available for the lower versions). The core functionality of Databrid revolves around... SQL Editor ---------- The SQL Editor tab allows you to write and run SQL and PLSQL. ... Provided with each editor is a table for displaying SQL query results and a text output area to display DBMS_Output output.
http://www.databrid.com/downloads/databrid_installer.jar - 2Mb - Download - Screenshot