Wgu c170 objective Study guides, Class notes & Summaries

WGU C170 Objective Assessment With Complete Solution

WGU C170 OBJECTIVE ASSESSMENT EXAM AND PRACTICE EXAM /WGU C 170 DATA MANAGEMENT APPLICATIONS OA 300 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ What do the parentheses denote? - ...ANSWER...The column values for two individual rows What happens in an UPDATE statement if the WHERE clause is omitted? - ...ANSWER...Every row in the table is updated Which action deletes all rows from a table? - ...ANSWER...Omitting the WHERE clause from a DELETE ...

WGU C170 Study Guide (Latest 2024/ 2025 Update) Data Management Applications Exam| 100% Correct| Grade A Q: domain: In data modeling, the construct used to organize and describe an attribute's set of possible values. Q: entity integrity Answer: The property of a relational table that guarantees each entity has a unique value in a primary key and that the key has no null values. Q: equijoin Answer: A join operator that links tables based on an equality condition tha...

WGU C170 Objective Project 2023 With Complete Updated Solutions

WGU C170 Objective Assessment 2023 With Complete Updated Solution

WGU C170 Exam (New 2024/ 2025 Update) Data Management Applications Exam| 100% Correct| Graded A QUESTION What type of integrity is enforced when a primary key is declared? Answer: Creating a primary key constraint enforces entity integrity (i.e. no part of the primary key can contain a null and the primary key values must be unique). QUESTION What is a recursive relationship? Given an example. Answer: A recursive relationship exists when an entity is related to itse...

WGU C170 Objective Assessment With Complete Solution