Question
View answerSLPaper 2
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the term tuple.
(b)
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SLPaper 2
HLPaper 3
Assume MONS is a proposed cryptocurrency project that uses blockchain technology. You may refer to general properties of blockchain systems (e.g. hashing, distributed ledgers, consensus) in your answer.
SLPaper 2
Option C: Databases
(a)
(b)
A university is implementing a new Relational Database Management System (RDBMS) to replace its aging file-based records system for managing student enrollments and course assignments.
how the following four features of a DBMS help maintain the quality and usability of the university's data:
- Data validation
- Referential integrity
- Reduced data redundancy
- Backup and recovery
SLPaper 2
One-to-7 is an international organization that works with teachers and other educators. One department within this organization provides an online forum for teachers to discuss ideas for lessons and to share resources.
In order to access this forum teachers are required to submit the following information, which will be stored in a table in the database.
Figure 1: Online form to register personal details to the One-to-7 forum
Once the submit button on the online form has been selected, the personal data is input into the database.
Once the teacher is registered they can post comments on the forum.
The One-to-7 database is managed by the database administrator (DBA).
IB Computer Science (CS) Topic A.3 Further Aspects of Database Management Questionbank
Practice IB Computer Science (CS) Topic A.3 Further Aspects of Database Management with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for A.3 Further Aspects of Database Management and mirrors Paper 1, 2, 3 style where relevant.
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