i already post this question 3 days ago. i need to know what commands and shell utility i can make this programs instead of doing with SQL rdbms. can you help me? anyway i'm in linux platform. anyway here is the questions for UNIX database As a system administrator, you are keen to develop a database of all equipment/software available in your installation. For each equipment/software, you have decided to store the following information: • Equipment/Software Number (Unique number, system-generated) • Category (Hardware/Software) • Type (Computer, Terminal, Disk Drive, Printer, Modem, Hub, Router, Application software, System Software, Compiler, Interpreter etc etc) • Brand • Model (or version in the case of software) • Serial Number • Date Commissioned (Date, Month, Year) • Status (In operation/Installed, Under repair, In storage, Decommissioned, Upgraded) • Vendor Name • Support Telephone N • Warranty/Support lapse date (Date, Month, Year) Your task is to develop a complete application in UNIX which will enable you to maintain a database of the above information. This application should provide the following functions: Add New Equipment/Software Search based on Serial Number or Type (in which case a list of equipment/software matching the type will be produced) Provide a report listing details of equipment under repair Update Equipment/Software details Delete Equipment/Software Details