🗊 Презентация Database overview

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Слайды и текст этой презентации

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Database overview Module 1
Описание слайда:
Database overview Module 1

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Agenda Database DBMS Data model RDBMS Client-server DB server installation
Описание слайда:
Agenda Database DBMS Data model RDBMS Client-server DB server installation

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What is database? A database is an organized collection of data. A database is a collection of information that is organized so that it can easily be...
Описание слайда:
What is database? A database is an organized collection of data. A database is a collection of information that is organized so that it can easily be accessed, managed, and updated.

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What is DBMS? Database management system (DBMS) is a special software application that interacts with the user, other applications, and the database...
Описание слайда:
What is DBMS? Database management system (DBMS) is a special software application that interacts with the user, other applications, and the database itself to capture and analyze data. E.g.: MySQL, PostgreSQL, Microsoft SQL Server, Oracle etc.

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DBMS purpose To store data properly To provide simultaneous access to the data for many users To delimit the access to the data for different users...
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DBMS purpose To store data properly To provide simultaneous access to the data for many users To delimit the access to the data for different users To prevent data from loss

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Data models Hierarchical Network Relational Object
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Data models Hierarchical Network Relational Object

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RDBMS Inplement a relational data model Are used in most commercial projects Have been used for almost 40 years
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RDBMS Inplement a relational data model Are used in most commercial projects Have been used for almost 40 years

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Desktop RDBMS Store data on local PC or network file storage Data processing is performed on the local PC Are used for small applications, mostly...
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Desktop RDBMS Store data on local PC or network file storage Data processing is performed on the local PC Are used for small applications, mostly single-user, without strong security requirements Example: Microsoft Access

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Client-server RDBMS Consist of two components: client and server
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Client-server RDBMS Consist of two components: client and server

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RDBMS installation Install RDBMS Server Microsoft SQL Server 2014 Express Install client application for querying data Microsoft SQL Server...
Описание слайда:
RDBMS installation Install RDBMS Server Microsoft SQL Server 2014 Express Install client application for querying data Microsoft SQL Server Management studio

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Demonstration
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Demonstration

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Links
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Links

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Thank you!
Описание слайда:
Thank you!

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