Match the appropriate term with the correct definition. the collection of programs that manages the database structure and controls access to the data stored in the database. answer 1 also known as a column or attribute. answer 2 raw facts, or facts that have not yet been processed to reveal their meaning to the end user. answer 3 the process that yields the description of the database structure and determines the database components. database design is the second phase of the database life cycle. answer 4 a shared, integrated computer structure that houses a collection of related data. a database contains two types of data: end-user data and metadata. the metadata consist of data about data that is, the data characteristics and relationships. answer 5 also known as a row, tuple, or instance. answer 6 a collection of related items stored in a structured format. it consists of rows/records and columns/fields. answer 7 a way to logically group objects such as tables, views, stored procedures etc. think of a schema as a container of objects. answer 8 a unique way to identify each record in a database. each primary key must be unique.

a  social news website  is an  internet  website  that features  user-posted stories. such stories are ranked based on popularity, as voted on by other users of the site or by website administrators. users typically comment online on the news posts and these comments may also be ranked in popularity. since their emergence with the birth of  web 2.0, social news sites have been used to link many types of information, including news, humor, support, and discussion. all such websites allow the users to submit content and each site differs in how the content is moderated. on the  slashdot  and  fark  websites,  administrators  decide which articles are selected for the front page. on  reddit  and  digg, the articles that get the most votes from the community of users will make it to the front page. many social news websites also feature an online comment system, where users discuss the issues raised in an article. some of these sites have also applied their voting system to the comments, so that the most popular comments are displayed first. some social news websites also have a  social networking  function, in that users can set up a user profile and follow other users' online activity on the website.

a  social news website  is an  internet  website  that features  user-posted stories. such stories are ranked based on popularity, as voted on by other users of the site or by website administrators. users typically comment online on the news posts and these comments may also be ranked in popularity. since their emergence with the birth of  web 2.0, social news sites have been used to link many types of information, including news, humor, support, and discussion. all such websites allow the users to submit content and each site differs in how the content is moderated. on the  slashdot  and  fark  websites,  administrators  decide which articles are selected for the front page. on  reddit  and  digg, the articles that get the most votes from the community of users will make it to the front page. many social news websites also feature an online comment system, where users discuss the issues raised in an article. some of these sites have also applied their voting system to the comments, so that the most popular comments are displayed first. some social news websites also have a  social networking  function, in that users can set up a user profile and follow other users' online activity on the website.