Er diagram - Study guides, Class notes & Summaries

DBI202 PRACTICE EXAM QUESTIONS AND ANSWERS ALL CORRECT Which of the following is considered disadvantage of triggers? a. Triggers run every time the database fields are Inserted/updated/deleted, so it adds overhead to system. b. Triggers execute invisible to client application. It is called by the database server automatically, not by the client application or user. c. All of the others d. Unlike stored procedure, parameters cannot be used with triggers. - Answer B The degree...

The motor generators drive motor (DV) will run on delta through what contacts? : KR 1-2, KR 3-4, and KR 5-6 What three contacts will energize the reverse phase relay and 2RF rectifier? : ER 1-2, ER 3-4, and ER 5-6 In the duplex system, when one car is traveling down to the lobby and the second car is parked at the lobby with the generator shit down, which car would answer a 5th floor up hall call? : Home car Which of the following relay contacts must be closed to apply DC braking to the ...

Student Exploration H-R Diagram Gizmo Answer Key

Question 1 2.5 / 2.5 pts Indicate whether each of the following descriptions better applies to COPI- (1), COPII- (2), or clathrin- (3) coated vesicles. Your answer would be a four-digit number composed of digits 1 to 3 only, e.g. 1322. ( ) They mediate transport from the ER to the cis Golgi network. ( ) Their coat protein forms a three-legged structure called a triskelion. ( ) They are pinched off from their donor compartment by a dynamin collar. ( ) They are involved in retrograde trans...

BCIS 4610 Question and answer already passed 2024 BCIS 4610, Exam 2, CH 8-14, Dr. Koh, Spring . Class Quizzes & PPTX Conservation of inputs and outputs to a data flow diagram process when that process is decomposed to a lower level is referred to as _______. Balancing Which of the following is not proper rule that governs DFD? A No process can have only outputs. B Data cannot move in two opposite directions between two processes. C Data cannot move directly from one data store to a...

WGU C175 EXAM | WGU D426 DATA MANAGEMENT FOUNDATIONS OA EXAM 2024 ACTUAL EXAM 2 LATEST VERSIONS 300 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (100% CORRECT AND VERIFIED ANSWERS) ALREADY GRADED A+ What does modality refer to? How does it appear on ER diagram? - ANSWER- Refers to the MINIMUM number of times an instance in one entity can be associated with instance of another entity (minima) Appears as a 0 or 1 on the relationship line, next to cardinality

WGU C175/D426 DATA MANAGEMENT FOUNDATIONS OA EXAM -with 100% verified solutions- CORRECT AND VERIFIED ANSWERS)|ALREADY GRADED A+ VERSION A What does modality refer to? How does it appear on ER diagram? - ANSWER- Refers to the MINIMUM number of times an instance in one entity can be associated with instance of another entity (minima) Appears as a 0 or 1 on the relationship line, next to cardinality Define: Referential Integrity - ANSWER- Requires that ALL foreign key values must either ...

WGU C175 Data Management – Foundations Final Exam Set (Latest 2023/ 2024 Update) Questions and Verified Answers- Already Grade A| 100% Correct Q: What are the three phases of database design for large complex databases? Answer: analysis logical design physical design Q: What are the alternative names used to describe the Analysis phase? Answer: conceptual design entity-relationship modeling and requirements Q: How are requirements of a DBMS represented? ...

Bios 286 - Exam 1 Questions and Answers 100% Pass Functions of the brain - Correct Answer ️️ -central control of organs, consciousness, movement, problem solving, emotions, speech, perception Two types of cells in nervous system - Correct Answer ️️ -Neurons and glial cells Main purpose of neurons - Correct Answer ️️ -Receive and transmit info, sense environment, and muscle response Main purpose of glial cells - Correct Answer ️️ -Insulate neurons, transport nourishment, an...

Final 4610 Question and answers correctly solved 2024 Final 4610 The number of entity types that participate in a relationship is referred to as the _______. A cardinality B attribute C degree D multiplicity - correct answer C degree [Chapter 7] Conservation of inputs and outputs to a data flow diagram process when that process is decomposed to a lower level is referred to as _______. - correct answer balancing The entity-relationship model is a _______ data modeling used ...