A database is known as a set of information which is organized so that it can be handled, accessed and updated. Data can be organized into columns, rows and tables. Through proper indexing of data, it becomes easy to find related information. While adding new information, data is expanded, updated and deleted.
Generally, computer databases include certain files or data records like product catalogues, sales transactions, customer profiles, inventories etc. If you need to handle computer databases carefully on the latest platform and software, search for database services on the Internet.
Generally, a database manager offers the ability to generate report, handle reading / writing access, and also evaluate usage. A few databases provide the users with four features such as atomicity, consistency, durability and isolation. These features guarantee the consistency of the data and also completion of the transactions. Databases are there in big mainframe computers and also present in middle range systems and smaller workstations.
Types of Database
At the time of evolution, there were network and hierarchical databases. Later it approached to object oriented databases. Today SQL and NoSQL databases are there along with cloud databases. Databases can be divided according to their content like full text, bibliographic, images and numeric. In computing sector, sometimes they are categorized according to organizational pattern. Different kinds of databases are there such as relational, cloud, distributed, or NoSQL databases.
It is a tabular database where data is defined so that it can be accessed and identified in several ways. This kind of database is made with a number of tables of data that suits into a predefined type. By searching on the Internet with the phrase “database services”, you will get more information respecting this.
A cloud database is optimized for a virtual environment in a public cloud or hybrid cloud or private cloud. This kind of databases provides the users with capability to pay for bandwidth and storage capacity. It is possible to get scalability on needs and high amount of accessibility. Cloud databases also provide companies with the chances to maintain business applications.
It is such a database where a part of it is stored in a number of physical locations. This kind of databases can be heterogeneous or homogeneous. The physical locations in homogeneous distributed database system have basic hardware and run the same kind of database applications and operating systems. On the contrary a heterogeneous distributed database may include different type of operating system, hardware or database applications.
This kind of database is useful for the vast collection of distributed data. These are appropriate for vast data problems that relational databases cannot solve. They are helpful while analyzing big quantities of unstructured data or data which is stored on many virtual servers. You can search for database services on the Internet to get more information about this.
Several kinds of databases are used to store, access, update and delete the records or files from them. Availing appropriate service, you can get the suitable one that caters your needs.