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DAY # 11 Haifa Abulaiha haifa.abulaiha@mail.wvu.edu February 29, 2016 1
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MICROSOFT EXCEL Homeworks 1, 2 and 3. MyITLab A and B: 50% till Monday 11/30. Exam 1. 2
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ACCESS VS EXCEL AccessExcel Row DataLive Data Numerical and non-numerical dataNumerical data Store and retrieve dataArrange and analyze data Relations between tablesNo relations No duplication in dataDuplication Larger amount of data< 15,000 Rows 3
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DATABASE Database: is a collection of data organized as meaningful information that can be accessed, managed, stored, queried and reported. Examples: –Registering for university, booking a flight, shopping online, etc. 4
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DATABASE Tables –Column ->Field –Row ->Records –Keys Primary (unique identifier) Foreign Relations –Referential Integrity. Data cannot be entered into related table unless it first exists in the primary table. 5
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MICROSOFT ACCESS Access is a database management system (DBMS). DBMS is used to create, maintain and use database. Relational database. Excel vs Access 6
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IMPORTANT DATES Due Homework # 4Friday 04/01 Homework # 5Friday 04/08 7
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