Computer Concepts Module 13 Exam Questions With 100% Correct Answers, Exams of Computer Science

Download Computer Concepts Module 13 Exam Questions With 100% Correct Answers and more Exams Computer Science in PDF only on Docsity! Computer Concepts Module 13 Exam Questions With 100% Correct Answers One of Eden's customers has closed his account and moved to a different state. She needs to change his status to Inactive. What SQL command will accomplish this task? update A database backup can include information on who made what changes and when since the previous database backup. true Melody is building a database for a restaurant. Which pair of tables is least likely to need a direct relationship with each other? customers, ingredients What characteristic of Big Data indicates how closely that data matches reality? veracity Which of the following is a key aspect of database security according to the CIA triad security model? Choose two. Availability and Integrity Morgan needs to hire someone to help implement a business intelligence system for her company. What type of professional would be the best fit for this job? data analyst Which data repository type is most likely to include database tables and primary keys in its internal data structure? data warehouse Aron is building a website that will require a back-end database. He plans to connect the web server on his network in a way that it will be easily accessible from the Internet. He should connect his database server the same way so data in the database is readily accessible to the web server. false Kiera is building a front-end user interface for the database her new website will use. Which of the following languages is NOT used to build a webpage? SQL Kian needs to sort a list of patients by birthdate to show the oldest patients first. What sort order on the birthdate field will give him this result? smallest to largest Which of the following scenarios would most likely rely on Big Data? Choose two. Evaluating applications for disability benefits and Calculating traffic delays during rush hour Darcie has hired a programmer to make some custom changes to a DBMS she plans to move her business database to. What kind of DBMS is she using? open source Which data type would be best suited to a field that lists customer email addresses? hyperlink Casey is looking for a free, open-source RDBMS for his company. Which of the following best meets these requirements? PostgreSQL Dana is creating a table that will show books for sale on a bookstore's website. Which field in the table would best serve as its primary key? Product ID Mindy needs to run a SQL query that will pull the names and birthdates of all her students. What should the FROM phrase say in her query?