- Study guides, Class notes & Summaries

Info 3233 Exam 1 Review Questions With Complete Answers

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21 pages

Written in 2026/2027

Grade A+

CLASSROOMTEST

Info 3233-001 Exam 2 Review Questions With Complete Answers

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16 pages

Written in 2026/2027

Grade A+

CLASSROOMTEST

Info 3233 Questions With Complete Answers

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13 pages

Written in 2026/2027

Grade A+

CLASSROOMTEST

Info 3233 Ch2 Questions With Complete Answers

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18 pages

Written in 2026/2027

Grade A+

CLASSROOMTEST

Info 3233 Second Test Questions With Complete Answers

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10 pages

Written in 2026/2027

Grade A+

CLASSROOMTEST

Info 3233 Test 2 Questions With Complete Answers

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10 pages

Written in 2026/2027

Grade A+

CLASSROOMTEST

Info 3233 Quizzes With Correct Answers

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10 pages

Written in 2026/2027

Grade A+

CLASSROOMTEST

Info 3233 Practice Questions With Complete Answers

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8 pages

Written in 2026/2027

Grade A+

CLASSROOMTEST

Info 3233 Exam One Questions With Complete Answers

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24 pages

Written in 2026/2027

Grade A+

CLASSROOMTEST

Info 3233 (Uncc) Questions With Complete Answers

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9 pages

Written in 2026/2027

Grade A+

CLASSROOMTEST

INFO 3233 TEST 2 QUESTIONS ANSWERED CORRECTLY LATEST UPDATE 2026 1. Normalization is a process that____________. - Answers controls data redundancies for most business database design purposes____ is adequate - Answers 3NF Second normal form is better than_ - Answers 1NF Generally, the higher the normal form, the more__________are required to produce a specified output. - Answers joins Sometimes the highest level of normalization conflicts with the need for - Answers fast performance...

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2 pages

Written in 2025/2026

Grade A+

joshuawesonga22

INFO 3233 EXAM ONE QUESTIONS ANSWERED CORRECTLY LATEST UPDATE 2026 What is one or more attributes that determines other attributes? - Answers key What is a key that is composed of more than one attribute? - Answers composite key every primary key must be a _____________ - Answers candidate key What is any key that uniquely identifies each row, that functionally determines all of the entity's attributes? - Answers superkey What is a superkey without unnecessary attributes? - Answer...

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4 pages

Written in 2025/2026

Grade A+

joshuawesonga22

INFO 3233 (UNCC) ASSIGNMENT 1 PART 1 QUESTIONS ANSWERED CORRECTLY LATEST UPDATE 2026 When one uses the term "database design," that term refers to design of which aspect of the DBMS? A. The DBMS system B. The DBMS software C. The metadata D. The database structure - Answers D. The database structure How does data redundancy foster abnormal conditions in the database? A. By duplicating efforts for designing the database B. By forcing database administrators to change values i...

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3 pages

Written in 2025/2026

Grade A+

joshuawesonga22

INFO 3233 PRACTICE QUESTIONS ANSWERED CORRECTLY LATEST UPDATE 2026 A _____ is a primary key created by a database designer to simplify the identification of entity instances. - Answers surrogate key An entity cluster is considered "virtual" or "_____" in the sense that it is not actually an entity in the final ERD. - Answers abstract A specialization hierarchy can have _____ level(s) of supertype/subtype relationships. - Answers many A weak-entity in a strong identifying rel...

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1 pages

Written in 2025/2026

Grade A+

joshuawesonga22

INFO 3233 QUIZZES QUESTIONS ANSWERED CORRECTLY LATEST UPDATE 2026 In the context of data models, an entity is a person, place, thing, or event about which data will be collected and stored. - Answers True Each row in the relational table is known as an entity instance or entity occurrence in the ER model. - Answers True M:N relationships are not appropriate in a relational model. - Answers True The external model is the representation of the database as "seen" by the DBMS. - Answ...

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2 pages

Written in 2025/2026

Grade A+

joshuawesonga22

INFO 3233 (UNCC) TEST1 QUESTIONS AND ANSWERS 1. What is one or more attributes that determines other attributes?: key 2. What is a key that is composed of more than one attribute?: composite key 3. every primary key must be a : candidate key 4. What is any key that uniquely identifies each row, that functionally deter- mines all of the entity's attributes?: superkey 5. What is a superkey without unnecessary attributes?: candidate key 6. one candidate key for table: primary key 7. eac...

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6 pages

Written in 2023/2024

Grade A+

NURSEBRUCE

What is one or more attributes that determines other attributes? key What is a key that is composed of more than one attribute? composite key Brainpower Read More every primary key must be a _____________ candidate key What is any key that uniquely identifies each row, that functionally determines all of the entity's attributes? superkey What is a superkey without unnecessary attributes? candidate key one candidate key for table primary key each table mus...

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11 pages

Written in 2023/2024

Grade A+

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