Web-based system Research Paper Example | Topics and Well Written Essays - 1500 words

Web-based system - enquiry Paper ExampleFirst, in a relational table, the rows should always be distinct. Second, the values in the editorial should not be repeating groups or allays. Examples of relational database systems entangle MySQL, MS SQL Server, and PostgreSQL(Ticknor and Corcoran, 2011).The traditional way where databases were well(p) one long text files known as tab delimited file was very tiresome because the user had to search through the whole file in order to get the required data. However, relational databases make it very easy to find knowledge and sort it according to field and produce reports that take up only the required fields. Also, they help the user to comp be data quickly due to the arrangement of information in columns, which helps relational database to build new tables from the information available on the existing tables.Moreover, relational databases are flexible since different tables with data can be manipulated easily by operators according to their needs (Ticknor and Corcoran, 2011). The earnest control, as well authorization can be easily implemented by moving trustworthy attributes in a table into a different relation that has its own authorization controls among others. However, relational databases scat to have low performance especially in if the tables are large and many. They also consume a lot of physical storage and they extract data meaning quite slowly.A non relational database refers to a database that does not integrate the table/key model, which is promoted by the relational databases. They require manipulation of data processes and the apply techniques provide solutions to big data solutions mainly faced by large companies. The main examples of relational database systems include NoSQL and MongoDB. OBrien and Marakas (2011) point out that non-relational databases are mainly incorporated into websites like Yahoo, Facebook and Amazon.However, although relational databases have