introduction to databases by ringoth for the tic class of cideb 2014 in costa rica
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Made by: Arturo Rojas and David de la Fuente
UNIVERSIDAD AUTONÓMA DE NUEVO LEÓN
CENTRO DE INVESTIGACIÓN Y DESARROLLO DE EDUCACIÓN BILINGUE
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What is a database? Systematically organized or structured repository of
indexed information (usually as a group of linked data files) that allows easy retrieval, updating, analysis, and output of data.
Source: http://www.businessdictionary.com/definition/database.html#ixzz33kPAwvCg
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So, basically, databases are similar to libraries, as they both contain organized information. And, as libraries do, databases are organized in rows and columns, with cells each one containing certaininformation.
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Microsoft Access There are different software's for working with
databases, however, one of the most famous, and the one we will be working with, is Microsoft Access 2010.
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Working environment of Access
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Types of data There are different types of data (Such as Text,
Number, Date/Hour, etc). However, “19” could be both text and a number, it depends on how you state it to be.
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Templates When working with Access, templates as very useful.
They are examples of databases, they have tables, forms, reports, queries, etc. Use them as a guide for elaborating databases.
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Real-life applications Databases are used in many technology devices. For
example, the contact list of your cell is a type of database. Buying tickets by internet also involves a type of database.
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Real-life applications You could also use to store any information you want
(as schedules, recordings, and memos)