�ݺ�ߣshows by User: rahmani

�ݺ�ߣshows by User: rahmani_zalmai / http://www.slideshare.net/images/logo.gif �ݺ�ߣshows by User: rahmani_zalmai / Sun, 07 Aug 2016 06:06:05 GMT �ݺ�ߣShare feed for �ݺ�ߣshows by User: rahmani_zalmai Conceptual Modeling of Data /slideshow/conceptual-modeling-of-data/64769287 lecture02-160807060605
Requirements of a Conceptual Data Model Expressiveness: should be expressive enough to allow modeling of different types of relationships, objects and constraints of the miniworld. Simplicity: non-specialists should be able to understand Diagrammatic Representation: to ease interpretation Formality: There should be no ambiguity in the specification ]]>
Requirements of a Conceptual Data Model Expressiveness: should be expressive enough to allow modeling of different types of relationships, objects and constraints of the miniworld. Simplicity: non-specialists should be able to understand Diagrammatic Representation: to ease interpretation Formality: There should be no ambiguity in the specification ]]> Sun, 07 Aug 2016 06:06:05 GMT /slideshow/conceptual-modeling-of-data/64769287 rahmani_zalmai@slideshare.net(rahmani_zalmai) Conceptual Modeling of Data rahmani_zalmai Requirements of a Conceptual Data Model Expressiveness: should be expressive enough to allow modeling of different types of relationships, objects and constraints of the miniworld. Simplicity: non-specialists should be able to understand Diagrammatic Representation: to ease interpretation Formality: There should be no ambiguity in the specification <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/lecture02-160807060605-thumbnail.jpg?width=120&height=120&fit=bounds" /> Requirements of a Conceptual Data Model Expressiveness: should be expressive enough to allow modeling of different types of relationships, objects and constraints of the miniworld. Simplicity: non-specialists should be able to understand Diagrammatic Representation: to ease interpretation Formality: There should be no ambiguity in the specification

Conceptual Modeling of Data from M.Zalmai Rahmani

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0 PHP Loops� and PHP Forms /slideshow/php-loops-and-php-forms/64769127 lecture04-160807054448
Loops execute a block of code a specified number of times, or while a specified condition is true. Often when you write code, you want the same block of code to run over and over again in a row. Instead of adding several almost equal lines in a script we can use loops to perform a task like this. In PHP, we have the following looping statements: while - loops through a block of code while a specified condition is true do...while - loops through a block of code once, and then repeats the loop as long as a specified condition is true for - loops through a block of code a specified number of times foreach - loops through a block of code for each element in an array ]]>
Loops execute a block of code a specified number of times, or while a specified condition is true. Often when you write code, you want the same block of code to run over and over again in a row. Instead of adding several almost equal lines in a script we can use loops to perform a task like this. In PHP, we have the following looping statements: while - loops through a block of code while a specified condition is true do...while - loops through a block of code once, and then repeats the loop as long as a specified condition is true for - loops through a block of code a specified number of times foreach - loops through a block of code for each element in an array ]]> Sun, 07 Aug 2016 05:44:48 GMT /slideshow/php-loops-and-php-forms/64769127 rahmani_zalmai@slideshare.net(rahmani_zalmai) PHP Loops� and PHP Forms rahmani_zalmai Loops execute a block of code a specified number of times, or while a specified condition is true. Often when you write code, you want the same block of code to run over and over again in a row. Instead of adding several almost equal lines in a script we can use loops to perform a task like this. In PHP, we have the following looping statements: while - loops through a block of code while a specified condition is true do...while - loops through a block of code once, and then repeats the loop as long as a specified condition is true for - loops through a block of code a specified number of times foreach - loops through a block of code for each element in an array <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/lecture04-160807054448-thumbnail.jpg?width=120&height=120&fit=bounds" /> Loops execute a block of code a specified number of times, or while a specified condition is true. Often when you write code, you want the same block of code to run over and over again in a row. Instead of adding several almost equal lines in a script we can use loops to perform a task like this. In PHP, we have the following looping statements: while - loops through a block of code while a specified condition is true do...while - loops through a block of code once, and then repeats the loop as long as a specified condition is true for - loops through a block of code a specified number of times foreach - loops through a block of code for each element in an array

PHP Loops and PHP Forms from M.Zalmai Rahmani

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0 PHP Basic & Arrays /slideshow/php-basic-arrays/64769067 lecture03-160807053732
An array can hold all your variable values under a single name. And you can access the values by referring to the array name. Each element in the array has its own index so that it can be easily accessed. In PHP, there are three kind of arrays: Numeric array - An array with a numeric index Associative array - An array where each ID key is associated with a value Multidimensional array - An array containing one or more arrays ]]>
An array can hold all your variable values under a single name. And you can access the values by referring to the array name. Each element in the array has its own index so that it can be easily accessed. In PHP, there are three kind of arrays: Numeric array - An array with a numeric index Associative array - An array where each ID key is associated with a value Multidimensional array - An array containing one or more arrays ]]> Sun, 07 Aug 2016 05:37:32 GMT /slideshow/php-basic-arrays/64769067 rahmani_zalmai@slideshare.net(rahmani_zalmai) PHP Basic & Arrays rahmani_zalmai An array can hold all your variable values under a single name. And you can access the values by referring to the array name. Each element in the array has its own index so that it can be easily accessed. In PHP, there are three kind of arrays: Numeric array - An array with a numeric index Associative array - An array where each ID key is associated with a value Multidimensional array - An array containing one or more arrays <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/lecture03-160807053732-thumbnail.jpg?width=120&height=120&fit=bounds" /> An array can hold all your variable values under a single name. And you can access the values by referring to the array name. Each element in the array has its own index so that it can be easily accessed. In PHP, there are three kind of arrays: Numeric array - An array with a numeric index Associative array - An array where each ID key is associated with a value Multidimensional array - An array containing one or more arrays

PHP Basic & Arrays from M.Zalmai Rahmani

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0 PHP Basic & Variables /slideshow/php-basic-variables/64769025 lecture02-160807052844
PHP stands for PHP: Hypertext Preprocessor PHP is a server-side scripting language, like ASP PHP scripts are executed on the server PHP supports many databases (MySQL, Informix, Oracle, Sybase, Solid, PostgreSQL, Generic ODBC, etc.) PHP is an open source software PHP is free to download and use ]]>
PHP stands for PHP: Hypertext Preprocessor PHP is a server-side scripting language, like ASP PHP scripts are executed on the server PHP supports many databases (MySQL, Informix, Oracle, Sybase, Solid, PostgreSQL, Generic ODBC, etc.) PHP is an open source software PHP is free to download and use ]]> Sun, 07 Aug 2016 05:28:44 GMT /slideshow/php-basic-variables/64769025 rahmani_zalmai@slideshare.net(rahmani_zalmai) PHP Basic & Variables rahmani_zalmai PHP stands for PHP: Hypertext Preprocessor PHP is a server-side scripting language, like ASP PHP scripts are executed on the server PHP supports many databases (MySQL, Informix, Oracle, Sybase, Solid, PostgreSQL, Generic ODBC, etc.) PHP is an open source software PHP is free to download and use <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/lecture02-160807052844-thumbnail.jpg?width=120&height=120&fit=bounds" /> PHP stands for PHP: Hypertext Preprocessor PHP is a server-side scripting language, like ASP PHP scripts are executed on the server PHP supports many databases (MySQL, Informix, Oracle, Sybase, Solid, PostgreSQL, Generic ODBC, etc.) PHP is an open source software PHP is free to download and use

PHP Basic & Variables from M.Zalmai Rahmani

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0 Web Programming /slideshow/web-programming-64768898/64768898 lecture01-160807051310
The Web is a network of computers all over the world. All the computers in the Web can communicate with each other. All the computers use a communication standard called HTTP (The Hypertext Transfer Protocol (HTTP) is an application protocol for distributed, collaborative, hypermedia information systems. HTTP is the foundation of data communication for the World Wide Web. Hypertext is structured text that uses logical links (hyperlinks) between nodes containing text.). ]]>
The Web is a network of computers all over the world. All the computers in the Web can communicate with each other. All the computers use a communication standard called HTTP (The Hypertext Transfer Protocol (HTTP) is an application protocol for distributed, collaborative, hypermedia information systems. HTTP is the foundation of data communication for the World Wide Web. Hypertext is structured text that uses logical links (hyperlinks) between nodes containing text.). ]]> Sun, 07 Aug 2016 05:13:10 GMT /slideshow/web-programming-64768898/64768898 rahmani_zalmai@slideshare.net(rahmani_zalmai) Web Programming rahmani_zalmai The Web is a network of computers all over the world. All the computers in the Web can communicate with each other. All the computers use a communication standard called HTTP (The Hypertext Transfer Protocol (HTTP) is an application protocol for distributed, collaborative, hypermedia information systems. HTTP is the foundation of data communication for the World Wide Web. Hypertext is structured text that uses logical links (hyperlinks) between nodes containing text.). <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/lecture01-160807051310-thumbnail.jpg?width=120&height=120&fit=bounds" /> The Web is a network of computers all over the world. All the computers in the Web can communicate with each other. All the computers use a communication standard called HTTP (The Hypertext Transfer Protocol (HTTP) is an application protocol for distributed, collaborative, hypermedia information systems. HTTP is the foundation of data communication for the World Wide Web. Hypertext is structured text that uses logical links (hyperlinks) between nodes containing text.).

Web Programming from M.Zalmai Rahmani

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0 Database & Database Users /slideshow/database-database-users/64768571 lecture01-160807042556
Databases play a critical role in almost all areas in which computers are used! ]]>
Databases play a critical role in almost all areas in which computers are used! ]]> Sun, 07 Aug 2016 04:25:55 GMT /slideshow/database-database-users/64768571 rahmani_zalmai@slideshare.net(rahmani_zalmai) Database & Database Users rahmani_zalmai Databases play a critical role in almost all areas in which computers are used! <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/lecture01-160807042556-thumbnail.jpg?width=120&height=120&fit=bounds" /> Databases play a critical role in almost all areas in which computers are used!

Database & Database Users from M.Zalmai Rahmani

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0 https://cdn.slidesharecdn.com/profile-photo-rahmani_zalmai-48x48.jpg?cb=1658695445 MIS developer Specialist @ MEW pcu-mew.gov.af https://cdn.slidesharecdn.com/ss_thumbnails/lecture02-160807060605-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/conceptual-modeling-of-data/64769287 Conceptual Modeling of... https://cdn.slidesharecdn.com/ss_thumbnails/lecture04-160807054448-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/php-loops-and-php-forms/64769127 PHP Loops� and PHP Forms https://cdn.slidesharecdn.com/ss_thumbnails/lecture03-160807053732-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/php-basic-arrays/64769067 PHP Basic & Arrays