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DAD 220 - 1-3 Quiz 100% Correct Solved
DAD 220 - 1-3 Quiz 100% Correct Solved Many interesting science-, technology-, engineering-, and math-oriented websites provide open-source data to the public. Which of the following sites provide that information? Select all that apply. - Correct Answer ️️ -DATA.GOV NYC Open Data National Cancer Institute What four properties must be achieved for transactions to change data in a relational database? Select all that apply. - Correct Answer ️️ -Atomicity Consistency Isolation Du...
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- • 2 pages •
DAD 220 - 1-3 Quiz 100% Correct Solved Many interesting science-, technology-, engineering-, and math-oriented websites provide open-source data to the public. Which of the following sites provide that information? Select all that apply. - Correct Answer ️️ -DATA.GOV NYC Open Data National Cancer Institute What four properties must be achieved for transactions to change data in a relational database? Select all that apply. - Correct Answer ️️ -Atomicity Consistency Isolation Du...
DAD 220: 1.2: Database Systems Exam Questions and Answers 100% Pass
DAD 220: 1.2: Database Systems Exam Questions and Answers 100% Pass Database system requirements - Correct Answer ️️ -Performance Authorization Security Rules Recovery Transaction - Correct Answer ️️ -A group of queries that must either completed or rejected as a whole Steps for database systems completing transactions - Correct Answer ️️ -Ensure transactions are processed completely or not at all Prevent conflicts between concurrent transactions Ensure transaction result...
- Exam (elaborations)
- • 3 pages •
DAD 220: 1.2: Database Systems Exam Questions and Answers 100% Pass Database system requirements - Correct Answer ️️ -Performance Authorization Security Rules Recovery Transaction - Correct Answer ️️ -A group of queries that must either completed or rejected as a whole Steps for database systems completing transactions - Correct Answer ️️ -Ensure transactions are processed completely or not at all Prevent conflicts between concurrent transactions Ensure transaction result...
DAD 220 Module One Quizzes with 100% Correct Answers
DAD 220 Module One Quizzes with 100% Correct Answers Data - Answer- Numeric, textual, visual, or audio information that describes real-world systems. Analog Data - Answer- Data that is encoded as continuous variations on various physical media. Digital Data - Answer- Data that is encoded as zeros and ones on electronic and magnetic media. Database - Answer- A collection of data in a structured format. Database System (Database Management System, DBMS) - Answer- Software that reads and w...
- Exam (elaborations)
- • 5 pages •
DAD 220 Module One Quizzes with 100% Correct Answers Data - Answer- Numeric, textual, visual, or audio information that describes real-world systems. Analog Data - Answer- Data that is encoded as continuous variations on various physical media. Digital Data - Answer- Data that is encoded as zeros and ones on electronic and magnetic media. Database - Answer- A collection of data in a structured format. Database System (Database Management System, DBMS) - Answer- Software that reads and w...
DAD 220: 1.2: Database Systems Exam Questions and Answers 100% Pass
DAD 220: 1.2: Database Systems Exam Questions and Answers 100% Pass Database system requirements - Answer- Performance Authorization Security Rules Recovery Transaction - Answer- A group of queries that must either completed or rejected as a whole Steps for database systems completing transactions - Answer- Ensure transactions are processed completely or not at all Prevent conflicts between concurrent transactions Ensure transaction results are never lost Database Architecture - Ans...
- Exam (elaborations)
- • 3 pages •
DAD 220: 1.2: Database Systems Exam Questions and Answers 100% Pass Database system requirements - Answer- Performance Authorization Security Rules Recovery Transaction - Answer- A group of queries that must either completed or rejected as a whole Steps for database systems completing transactions - Answer- Ensure transactions are processed completely or not at all Prevent conflicts between concurrent transactions Ensure transaction results are never lost Database Architecture - Ans...
DAD 220 Module 5 Quiz with 100% Correct Solutions
DAD 220 Module 5 Quiz with 100% Correct Solutions In a Jeopardy-style online quiz you are playing, the "answers" to the bonus points question on normal forms are listed as the following: "All non-key columns must depend on the whole primary key." "A table with a simple primary key is automatically in this form." "This form does not eliminate all redundancies." To which normal form do these answers apply? Select one. - Answer- Second normal form Denormalization intentionally intro...
- Exam (elaborations)
- • 5 pages •
DAD 220 Module 5 Quiz with 100% Correct Solutions In a Jeopardy-style online quiz you are playing, the "answers" to the bonus points question on normal forms are listed as the following: "All non-key columns must depend on the whole primary key." "A table with a simple primary key is automatically in this form." "This form does not eliminate all redundancies." To which normal form do these answers apply? Select one. - Answer- Second normal form Denormalization intentionally intro...
DAD 220 - 1-3 Quiz with 100% Correct Answers
DAD 220 - 1-3 Quiz with 100% Correct Answers Many interesting science-, technology-, engineering-, and math-oriented websites provide open-source data to the public. Which of the following sites provide that information? Select all that apply. - Answer- DATA.GOV NYC Open Data National Cancer Institute What four properties must be achieved for transactions to change data in a relational database? Select all that apply. - Answer- Atomicity Consistency Isolation Durability Which of the f...
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- Exam (elaborations)
- • 2 pages •
DAD 220 - 1-3 Quiz with 100% Correct Answers Many interesting science-, technology-, engineering-, and math-oriented websites provide open-source data to the public. Which of the following sites provide that information? Select all that apply. - Answer- DATA.GOV NYC Open Data National Cancer Institute What four properties must be achieved for transactions to change data in a relational database? Select all that apply. - Answer- Atomicity Consistency Isolation Durability Which of the f...
INSY-3303 FINAL EXAM STUDY GUIDE WITH COMPLETE SOLUTIONS
the answers are incorrect
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