Database Management Basics

By in Uncategorized with 0 Comments

Database management is the method for managing information that aids the organization’s business processes. It involves storing data, distributing it to users and application programs and then modifying it if necessary and monitoring the changes in the data and preventing it from becoming corrupted by unexpected failure. It is an integral part of the entire informational infrastructure of a business that assists in decision making and corporate growth as well as compliance with laws such as the GDPR and California Consumer Privacy Act.

In the 1960s, Charles Bachman and IBM along with others created the first database systems. They evolved into information management systems (IMS) which allowed large amounts data to be stored and retrieved for a range of reasons. From calculating inventory, to supporting complex financial accounting functions as well as human resource functions.

A database consists of a set of tables that arrange data in accordance with a specific arrangement, like one-to-many relationships. It utilizes primary keys to identify records and permit cross-references between tables. Each table is comprised of a set of fields, referred to as attributes, that provide information about data entities. Relational models, which were developed by E. F. “Ted” Codd in the 1970s at IBM, are the most popular database type today. This model is based upon normalizing the data, making it easier to use. It is also easier to update data since it doesn’t require the modification of various databases.

The majority of DBMSs support a variety of databases by providing different internal and external levels of organization. The internal level concerns costs, scalability and other operational issues like the physical layout of the database. The external level is the representation of the database in user interfaces and applications. It may include a mix of various external views based on different data models and can include virtual tables that are computed with generic data to enhance the performance.

About The Author

Safura is a (CRB) “Certified Real Estate Broker Manager” with over 15 years of experience in UAE’s Real Estate Industry. She has built and developed a strong team of professional and successful Industry Experts. Her unrivalled knowledge and experience in Real Estate, Investment and Management moved Aston Pearl from an “idea” to a “well-established worldwide known company”. She continuously inspires the beginners as well as top professionals in competitive market, by proving the key to success is to earn and sustain the TRUST and LOYALTY of all existing and future clients. Safura Abasniya continuously contributes to the Real Estate Industry her expertise by being featured in several magazines with articles encouraging female entrepreneurs, as well as empowering all Real Estate Brokers to achieve highest goals, develop and sharpen their skills.