Operations Research System TORA Software: A Toolkit for Oracle and Other Databases
Operations research (OR) is a discipline that applies mathematical and analytical techniques to solve complex problems and optimize decision making. OR can be used in various fields such as engineering, management, logistics, health care, finance, and more. However, OR problems often involve large amounts of data and complex calculations that require specialized software tools to handle them efficiently and effectively.
One of the software tools that can be used for OR is TORA, which stands for Toolkit for Oracle. TORA is a software package that provides a graphical user interface (GUI) and a set of tools for working with Oracle databases and other data sources. TORA can be used to perform various tasks such as data analysis, query building, schema management, performance tuning, debugging, and more. TORA also supports OR-specific features such as linear programming, network analysis, simulation, queuing theory, and more.
TORA is a free and open source software that can be downloaded from its official website or from other sources . TORA is compatible with Windows, Linux, and Mac OS X operating systems. TORA requires an Oracle client to connect to an Oracle database. TORA can also connect to other databases such as MySQL, PostgreSQL, SQLite, Microsoft SQL Server, and more using ODBC or JDBC drivers.
To install TORA on Windows, you need to download the zip file from the website and extract it to a folder of your choice. Then you need to run the setup.exe file and follow the instructions on the screen. You may need to enter the password "123" when prompted. To install TORA on Linux or Mac OS X, you need to download the tar.gz file from the website and extract it to a folder of your choice. Then you need to run the configure script and make command in a terminal window. You may need to install some dependencies such as Qt libraries before installing TORA.
To use TORA for OR, you need to launch the application and connect to an Oracle database or another data source. Then you can use the menu options and toolbar buttons to access the different tools and features of TORA. For example, you can use the SQL Worksheet tool to write and execute SQL queries, the Schema Browser tool to view and modify the database objects, the ER Diagram tool to create and edit entity-relationship diagrams, the LP Solver tool to solve linear programming problems, the Network Analysis tool to solve network problems, the Simulation tool to perform Monte Carlo simulations, the Queuing Theory tool to analyze queuing systems, and more.
TORA is a powerful and versatile software tool that can help OR practitioners and students to work with Oracle databases and other data sources. TORA can also help them to solve various OR problems using graphical and analytical methods. TORA is a free and open source software that can be easily downloaded and installed on different platforms. TORA is a useful addition to the OR toolbox that can enhance the productivity and performance of OR projects.