QUESTION 3: State whether the following statements are true or false. Justify the false statements 1) Cloud vendors do not benefit from economies of scale. 2) Database and datawarehouse are the same . 3) Online Analytical Processing (OLAP) solutions are best used with a database, whereas data warehouses are best suited for Online Transaction Processing (OLTP) solutions. 4) Databases are optimized to be used for the CRUD operations (create, read, update, and delete). Data warehouses are optimized for a smaller number of more complex queries over multiple large data stores. 5) As standard practice, customers are regularly updated by cloud vendors about the location and number of copies made of their data. 6) Data warehouses need to be available 24/7/365, meaning downtime is costly. Databases aren't as affected by downtime. 7) Organizations that are required by law to have physical control over their data can benefit from cloud computing using private clouds and virtual private clouds. 8) Cloud computing is likely to lead to an increase in the number of technology-based startups. 9) Estimates of labor hours and completion dates are accurate for large, multiyear projects. 10) All commercial products are shipped with known failures. 11) Social media providers create the features and functions of the site, and they compete with one another for the attention of users. 12) Some companies hire staff to maintain their social media (SM) presence, promote their products, build relationships, and manage their image. 13) To an organization, the strength of a relationship is the likelihood that an entity in the relationship will do something that benefits the organization. 14) Conversion rate measures the frequency that someone who clicks on an ad makes a purchase, "likes" a site, or takes some other action desired by an advertiser. 15) Protection of information assets is a major function of an information systems (IS) department. 16) The structure of an information systems (IS) department typically remains unchanged among organizations. 17) The responsibilities of a chief information officer are the same as those of a chief technology officer. 18) The purpose of an outsourcing relations department is to negotiate agreements with other companies to provide equipment, applications, or other services. 19) A technical writer writes program documentation, help-text, procedures, job descriptions, and training materials. 20) Outsourcing has made in-house information systems (IS)/IT functions obsolete.