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The ANSI-SPARCArchitectureDBMS
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The architecture of most commercial DBMSs is based on the ANSI-SPARC architecture (1975). Itwasdevised by American National Standards Institute (ANSI) and Standards Planning AndRequirementsCommittee (SPARC). The ANSI-SPARC model of a database identifies three distinct levels atwhichdata items can be described. These levels form a three-level architecture comprising of an external level,aconceptual level, and an internallevel
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Uploaded: 2025-01-26
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Data models
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Data models describe how data is structured, organized, and managed in a database or system. They define the relationships, constraints, and operations on the data.
12 Pages
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256.68 KB
Uploaded: 2025-01-26
Query Processing and Optimization
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Query Processing and Optimization are critical components in database management systems (DBMS) to ensure efficient data retrieval, transformation, and storage. They focus on translating, executing, and improving the performance of user queries.
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Uploaded: 2025-01-26
SMA 2104: MATHEMATICS FOR SCIENCE
This document provides an overview of the course content and references for SMA 2104: Mathematics for Science. It includes the following topics: 1. Algebra: surds, logarithms, indices, quadratic functions, permutations, combinations, series, and binomials. 2. Trigonometry: trigonometric functions, graphs, inverses, and formulae. 3. Statistics: data collection, measures of central tendency, measures of dispersion, and graphical and calculation methods. 4. Probability: classical, axiomatic approaches, compound events, conditional probability, tree diagrams, and binomial distribution. The document then provides an example lecture on algebra, covering numbers, surds.
57 Pages
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2.44 MB
Uploaded: 2025-01-25
GRADE 6-RATIONALISED SCIENCE AND TECHNOLOGY NOTES CBC
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Under the new rationalised designs by the ministry of education, find attached rationalised notes fir grade 6 science and technology
30 Pages
4760 Views
4 Downloads
12.96 MB
Uploaded: 2025-01-25
GRADE 8 ASSESMENT REPORT BOOK
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Get hold of the assesment book here
20 Pages
3841 Views
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1.05 MB
Uploaded: 2025-01-24
GRADE 7 ASSESMENT REPORT BOOK
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GET HOLD OF THE ASSESMENT BOOK HERE
31 Pages
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1.24 MB
Uploaded: 2025-01-24
GRADE 8 AGRICULTURE AND NUTRITION RECORDS OF WORK TERM 1
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get hold of exclusive grade 8 agriculture and nutrition records of work which will give you efficiency in your teaching
12 Pages
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159.13 KB
Uploaded: 2025-01-24
GRADE 8 CREATIVE ARTS AND SPORTS RECORD OF WORK TRM 1
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easily get hold of exclusive grade 8 creative arts and sports records of work which will give you efficiency in your teaching
11 Pages
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205.19 KB
Uploaded: 2025-01-24
GRADE 8 ENGLISH RECORDS OF WORK TERM 1
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easily get hold of exclusive grade 8 ENGLISH records of work which will give you efficiency in your teaching
11 Pages
3649 Views
1 Downloads
169.2 KB
Uploaded: 2025-01-24
GRADE 8 KISWAHILI RECORDS OF WORK TERM 1
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easily get hold of exclusive grade 8 kiswahili records of work which will give you efficiency in your teaching
8 Pages
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114.24 KB
Uploaded: 2025-01-24
GRADE 8 MATHEMATICS RECORDS OF WORK TERM 1
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easily get hold of exclusive grade 8 maths records of work which will give you efficiency in your teaching
10 Pages
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198.07 KB
Uploaded: 2025-01-24
GRADE 8 PR TECHNICAL STUDIES RECORD OF WORK TERM 1
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easily get hold of exclusive grade 8 pre technical studies records of work which will give you efficiency in your teaching
11 Pages
3482 Views
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103.88 KB
Uploaded: 2025-01-24
GRADE 8 ENGLISH RECORDS OF WORK TERM 2
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easily get hold of exclusive grade 8 kiswahili records of work which will give you efficiency in your teaching
12 Pages
3852 Views
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184.39 KB
Uploaded: 2025-01-24
GRADE 8 PRE TECHNICAL STUDIES RECORDS OF WORK TERM 2
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easily get hold of exclusive grade 8 pre technical studies records of work which will give you efficiency in your teaching
11 Pages
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167.1 KB
Uploaded: 2025-01-24
FORM 2 KISWAHILI SCHEME OF WORK TERM 1-3
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Easily access form 2 Rationalized kiswahili scheme of work Term 1- 3. Perfect resource for teachers looking to enhance their curriculum. Suitable for creating engaging and effective teaching strategies.
22 Pages
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1 Downloads
360.33 KB
Uploaded: 2025-01-24
CHEMISTRY FORM 3 SCHEMES OF WORK TERM 1-3
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REFERENCES: KLB Secondary Chemistry Form 3 Students Book (2nd Edition) KLB BK 3, Comprehensive Secondary Chemistry BK 3 (CSC BK 3), Comprehensive Secondary Chemistry BK 4 (CSC BK 4), Chemistry Made Simple Students Book 3 (CMS BK 3)
13 Pages
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418.52 KB
Uploaded: 2025-01-24
CHEMISTRY FORM 2 SCHEMES OF WORK TERM 1-3
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REFERENCES: KLB Secondary Chemistry Form 2 Students Book (2nd Edition) KLB BK 2, KLB Secondary Chemistry Form 3 Students Book (2nd Edition) KLB BK 3, Comprehensive Secondary Chemistry BK 2 (CSC), Principles of Chemistry Form 2 by Muchiri and V.W Maina (POC F2), Principles of Chemistry Form 3 by Muchiri and V.W Maina (POC F3)
17 Pages
2427 Views
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313.99 KB
Uploaded: 2025-01-24
CHEMISTRY FORM 1 SCHEMES OF WORK TERM 1-3
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REFERENCES: Secondary Chemistry Students Book 1 By KLB (2nd Edition), Secondary Chemistry Students Book 2 By KLB (2nd Edition), Comprehensive Secondary Chemistry Book 1 and 2 (CSC), Principles of Chemistry Form 1 and 2 By P. Muchiri and V.W. Maina (POC), Explore Chemistry Form 1 and 2 (Revised Syllabus), By Longman Kenya
14 Pages
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339.97 KB
Uploaded: 2025-01-24
CHEMISTRY FORM 4 SCHEMES OF WORK TERM 1-3
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REFERENCES: Secondary Chemistry students book 4 By KLB, Longhorn Secondary Chemistry Form 4 By Longhorn Publishers, Principles of Chemistry Form 4 By P. Muchiri (POC)
12 Pages
2412 Views
0 Downloads
311.1 KB
Uploaded: 2025-01-24