data-management-and-analytics-past-papers
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UPLOADED BY Unknown
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DATE 06 Dec 2025
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SIZE 0.68 MB
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notes
About This Document
Document Type: This is a Past Paper, designed for Reviewing previous question patterns.
Context: Standard material from the 2024 academic period.
Key Content: Likely covers essential definitions, technical implementation, and structured questions to test your proficiency.
Study Strategy: Attempt these questions under timed conditions to simulate a real exam environment, then check against your notes.
Recommendation: comprehensive resource for students aiming to deepen their understanding of General Studies.
Detailed Content Overview
Introduction
This notes resource titled "data-management-and-analytics-past-papers" provides comprehensive exam preparation materials designed to test and enhance your understanding. This resource is structured to facilitate effective learning and retention of important information.
Key Topics Covered
Learning Objectives
- Master key concepts required for examination success
- Practice answering exam-style questions effectively
- Develop time management skills for timed assessments
- Identify and address knowledge gaps in understanding
Detailed Summary
DIPLOMA IN DATA MANAGEMENT AND ANALYTICS (DDMA) LEVEL III DATA MANAGEMENT AND ANALYTICS MONDAY: 2 December 2024. This paper has two (2) sections. SECTION I has twenty (20) short response questions of two (2) marks each. SECTION II has three (3) practical questions of sixty (60) marks. Marks allocated to each question are indicated in the question. Required Resources: • R Studio • Ms Excel 2016 • Hadoop software • R ke SECTION I (40 MARKS) The depiction of data in visual form so that quality and relationships may be observed by a human analyst in data analytics is called_________________. Data structure in R refers to how the data is stored and organised to enable efficient data processing. Which nonprimitive data structure is referred to as a vector with single data. Write the R command that will assign the value 60 to the variable “age”. The correlation dataset with two variables move in the same direction is known as_______________. In R programming data analytics, data structures are essential for storing, manipulating, and analysing data.
Study Tips & Recommendations
Time Management
Practice under timed conditions to improve speed and accuracy. Allocate specific time limits to each section.
Active Practice
Attempt all questions before checking answers. Review mistakes to understand where improvements are needed.
Mark Scheme Review
Study marking schemes carefully to understand how examiners award points and structure your answers accordingly.
Regular Review
Schedule periodic reviews to reinforce learning and combat forgetting. Use spaced repetition for optimal retention.
Content Preview
DIPLOMA IN DATA MANAGEMENT AND ANALYTICS (DDMA) LEVEL III DATA MANAGEMENT AND ANALYTICS MONDAY: 2 December 2024. Afternoon Paper. Time Allowed: 3 hours. Answer ALL questions. This paper has two (2) sections. SECTION I has twenty (20) short response questions of two (2) marks each. SECTION II has three (3) practical questions of sixty (60) marks. Marks allocated to each question are indicated in the question. Required Resources: • R Studio • Ms Excel 2016 • Hadoop software • R ke SECTION I (40 MA...
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