Mist 4610 Study guides, Class notes & Summaries

MIST 4610 Question and answers rated A+ 2024 MIST 4610 - EXAM 1 (Multiple Choice Study Guide) Data Management - correct answer Data management is the development and execution of architectures, policies, practices and procedures in order to manage the information lifecycle needs of an enterprise in an effective manner. (Google definition) Challenges posed with the data deluge - correct answer 1. Protecting Privacy 2. Providing Security 3. Saving Energy 4. Extracting Value 2 type...

MIST 4610 Multiple Choice Question and answers rated A+ 2024 MIST 4610 Muilitple Choice An instance is a particular occurrence of an attribute. (A): True (B): False - correct answer (B): False An instance is a particular occurrence of an Entity. What do Names of identifiers correspond to in a Table? (A): Columns (B): Primary Keys (C): Entities (D): Rows - correct answer (B): Primary Keys Which query returns the entire contents of a table? (A): FROM Buses SELECT ALL; (B)...

MIST 4610 Quizzes Question and answers correctly solved 2024 MIST 4610 Quizzes A user is trying to look for all the students with the Age > 20. Assume he gets 25 records in return. Which of the following can be said about StudentIDs of those records? All StudentIDs will be empty All StudentIDs will be different All StudentIDs will be same Nothing can be said about the StudentIDs - correct answer All StudentIDs will be different MySQL is not a relational database True False - ...

MIST 4610 - EXAM 1 (Multiple Choice Study Guide)

MIST 4610 Final Exam Question and answers correctly solved 2024 MIST 4610 Final Exam Normalization - correct answer Method for increasing the quality of database design and a theoretical base for defining the properties or relationships. Goal is identical to data modeling- a high fidelity system. The recommended approach for arriving at a normal form is data modeling. 1NF - correct answer If and only if all columns are single valued. All occurrences of a row must have the same number ...

MIST 4610 Quiz 1 Question and answers 100% correct 2024 MIST 4610 Quiz 1 An entity in a database is best described as: Something in our environment we want to keep track of, represented by a rectangle 3 multiple choice options An instance in database terminology refers to: A particular occurrence of an entity 3 multiple choice options An attribute in a database is: A discrete data element that describes an entity 3 multiple choice options In a database, an identifi...

MIST 4610 Attendance Quiz Question and answers already passed 2024 MIST 4610 Attendance Quiz What kind of information do managers seek when they are looking to reduce equivocality or ambiguity? Lean Rich Soft Hard - correct answer Rich Some thing in the environment we want to keep track of Attribute Instance Data Entity - correct answer Entity Which SQL clause is used to eliminate duplicate row values in a SELECT statement? WHERE IN ELIMINATE

MIST 4610 - EXAM 1 (Multiple Choice Study Guide)

MIST 4610 Quiz 3 Question and answers already passed 2024 MIST 4610 Quiz 3 SQL JOIN - correct answer A sql join clause combines rows from 2 or more database tables into a single table It locates related column values in the 2 tables A query can contain zero, one, or multiple JOIN operations (INNER) JOIN - correct answer Select records that have matching values in both tables LEFT (OUTER) JOIN - correct answer Select records from the first (left) table with matching records ...