Database Management Systems

Computing hardware today is more advance then years back. Database management systems (DBMS) are computer programs that are used to manage the additions, updates, and deletions of the data as transactions that occur, and support data queries and reporting. Throughout, the different names data management vendors, such as Oracle, IBM, MySQL, Db2, Sybase and Microsoft they help different kinds of organizations retrieve and store data daily. Oracle 11g comes in three compatible editions which are enterprise, standard and express. Oracle 11g has a database capabilities that run on Linux, UNIX, and Windows which are operating systems for a computer or a laptop. Oracle 11g protects from server failure. secure its data encryption and recall its data, and manges it's database. Oracle 11g enterprise edition offers options for example; data mining, OLAP, data warehouse, management and its advance security. Other options are advanced compression and real application testing. Oracle promotes database applications that offer a free Express Edition which then users can develop, download, distribute, and deploy. Microsoft SQL server (2008) is a scalable database management software that has four editions which are standard, Enterprise, and R2 edition (Parallel Data Warehouse and Datacenter). The four editions provide management for the organization's database framework while it provides time in a business. While, the parallel Data Warehouse and Datacenter edition costs likewise then the enterprise and standard edition. The standard edition is a small organization and it can save up to 60 percent of its time spent on backups which it has a backup feature like. Microsoft now offers two free editions which are compact and express for students and then software developers in addition to on trail version of the SQL 2008. Microsoft is a huge corporation that develops, manufactures, licenses, supports as well as sells computer software, consumer electronics, personal computers, and services. Microsoft has it's own operating systems, Microsoft Office Suites to Internet Explorer Web browser. Microsoft was nearly founded in April 4, 1957 by Bill Gates and Paul Allen and the CEO of Microsoft is Satya Nadella. A database SQL in a SQL server is a collection of tables that is stored into a specific structured data. A table consists of rows and columns. Each of them of certain type of information which are dates, names, dollar amounts, and numbers. But most people work