Semantic modeling Study guides, Class notes & Summaries

Chapter 3: Data Models TRUE/FALSE 1. A data model is usually graphical. ANS: T PTS: 1 2. The terms data model and database model are often used interchangeably. ANS: T PTS: 1 3. An implementation-ready data model should contain a description of the data structure that will store the end-user data. ANS: T PTS: 1 4. Within the database environment, a data model represents data structures with the purpose of supporting a specific problem domain. ANS: T PTS: 1 5. Data modeling starts with a...

model correct answer: representation of reality that retains only selected details object-oriented correct answer: Representing real-world entities as objects in a computer system semantic correct answer: capturing the meaning of things in reality conceptual data models correct answer: focus on capturing the conceptual essence of real world information components and are not concerned with physical database implementation Entity-Relationship Diagramming (ERD) correct answer: A d...

True & False The objective of SOL performance tuning on the client side is to generate an SOL query that returns the correct answer in the least amount of time, using the maximum amount of resources on the server side All database transactions must display at least the properties of Atomicity, consistency, convenience, and isolation Database recovery techniques are based on the isolation transaction property which indicate that the data used during execution of a transaction cannot...

model - Answer representation of reality that retains only selected details object-oriented - Answer Representing real-world entities as objects in a computer system semantic - Answer capturing the meaning of things in reality conceptual data models - Answer focus on capturing the conceptual essence of real world information components and are not concerned with physical database implementation Entity-Relationship Diagramming (ERD) - Answer A data modeling technique and notation based on...

Constructivist Building conceptual understanding, prompting students thinking to understand why, engaging students in activities that ask them to use the new information or make something, asking open ended questions to co-shape/revoicing possible ideas, making/building connections with students Traditional Kill and drill, memorizing, lowering standards or providing alternate goals, telling students the answer, fact and new information without background Brainpower Read More Prev...

Language Disorders SPHR 380 Exam 3 Dr. Larsen 53 Questions with Verified Answers Which term matches the following description: the utterance of one person influences the structure, vocabulary selection, or sounds used by a second speaker - CORRECT ANSWER Priming Which term matches the description: an adult utterance immediately following a child's utterance that maintains the child's meaning while modifying the structure - CORRECT ANSWER Recast Order the following terms from maximum i...

WGU C910 Reading Methods Latest Update Graded A :Oral language components: Phonological involves the rules for combining sounds. Speakers of English, for example, know that an English word can end, but not begin, with an -ng sound. We are not aware of our knowledge of these rules, but our ability to understand and pronounce English words demonstrates that we do know a vast number of rules. Oral language components: Semantic is made up of morphemes, the smallest units of meaning that may be comb...

Stages of first-language acquisition - 1. Babbling; 2. One-word; 3. Two-word; 4. Telegraphic; 5. Multi-word 1st stage of first-language acquisition - Babbling - 6-8 months old; child beings making repettitive patterns of sound with his mouth 2nd stage of first-language acquisition - One-word (aka one-morpheme, one-unit, holophrastic) - 9-18 months; child begins to make basic word stems and single open-class words 3rd stage of first-language acquisition - Two-word - 18-24 months; the...

RICA EXAM COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ What are the 3 primary purposes of reading assessment? - ANS- 1. Entry Level Assessments - they are implemented prior to instruction to determine which students have already mastered the skills that are going to be taught and which posess the prerequisite skills and knowledge. 2. Monitoring of Progress Assessments - during the instructional unit, tell which students are making adequate...

1st Stage of First Language Acquisition - "Babbling Stage", Child is 6-8 months old, child begins making repetitive patterns of sound with mouth 2nd Stage of First Language Acquisition - "One-Word Stage", (aka one-morpheme, one-unit, or holophrastic stage), Child is 9-18 months old, child begins to make basic word stems and single open-class words 3rd Stage of First Language Acquisition - "Two-Word Stage", Child is 18-24 months old, child begins making miniature sentences with simple...