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DBMS NOTES
| Institution | UNIVERSITY |
| Course | COMPUTER SCIENCE |
| Year | 3rd Year |
| Semester | Unknown |
| Posted By | Mwalimu Evans Okoyo. |
| File Type | docx |
| Pages | |
| File Size | 313.84 KB |
| Views | 2554 |
| Downloads | 0 |
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Description
A DBMS is a software that allows creation, definition and manipulation of database. Dbms is actualy a tool used to perform any kind of operation on data in database. Dbms also provides protection and security to database. It maintains data consistency in case of multiple users. Here are some examples of popular dbms, MySql, Oracle, Sybase, Microsoft Access and IBM DB2 etc.
Below is the document preview.
DATABASE
Database is a common data pool maintained to support the various activities taking part in an organisation
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546 Views
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629.11 KB
SPREADSHEETS
Spreadsheets is a ledger sheet that lets the user enter edit and manipulate numerical data
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211 Views
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441.76 KB
DATA SECURITY AND CONTROL
Data and information must be protected against unathorized access, modification or acces
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273 Views
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1.47 MB
DCM MODULE 3 : PROJECT AND CONTACT MANAGEMENT
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A project is a complex of activities where resources are used in expectation of returns. It intends to achieve specific objectives. It has a sequence of investments and production activities and a specific group of benefits that can be identified and valued either socially or monetarily.
51 Pages
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1.14 MB
COMPUTER HARDWARE NOTES
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A computer is an electronic device that accepts data as input,and transform it under the influence of a set of special instructions called programs,to produce the desired output referred to as Information.
121 Pages
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13.95 MB