No matter what the size of your company is, you should always be prepared to use a database to keep track of all your business information. For many businesses, data processing and data warehousing are the lifeline of their corporate strategy and crucial to their profitability. Many companies rely so heavily on the functions of database that their daily business operations can not be executed if database are unavailable, making database management and maintenance a vital component of their business models. Effective database management service can minimise or eliminate downtime , giving business owners and users a flexible and powerful tool to protect the performance of their valuable business operations. DBA's goal is to provide smooth, uninterrupted system performance and reliable quality services.