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24 Mar 2017

PHP Frequently asked Questions and Answer 2015
PHP Frequently asked Questions and Answer 2015

Question: What is PHP?PHP is a server-side scripting language which is used to create the dynamic web pages. Question: Who is fater of PHP?Rasmus LerdorfQuestion: Which language is used to Implementat…

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31 Jan 2017

PHP Interview Questions and Answers for 2 year Experience
PHP Interview Questions and Answers for 2 year Experience

Question: What is use of header() function in php?1. Header is used to redirect from current page to another:header("Location: newpage.php");2. Header is used to send HTTP status code.header("HTTP/1.0…

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31 Jan 2017

Mysql Interview Questions And Answers - Atomicity, Dedlock, Client Program, Mysql Mode, Mysql Sensitivity Of Identifiers And Mysql Errors
Mysql Interview Questions And Answers - Atomicity, Dedlock, Client Program, Mysql Mode, Mysql Sensitivity Of Identifiers And Mysql Errors

Question: what is the difference between where and having clause in mysql?Answer: where can restrict each row or recordhaving clause restrict group of records.Question: What is Atomicity?Answer: This …

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31 Jan 2017

Difference Between Primary Key And Unique Key And Foreign Key And Composite Key
Difference Between Primary Key And Unique Key And Foreign Key And Composite Key

Primary KeyPrimary Key can identify a row as uniquely A table can have  only one primary keyIt can't be NullIndexing added automatically to Primary keyForeign KeyA FOREIGN KEY in one table reference t…

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31 Jan 2017

 How to upload photo to a folder and save the path in database using php and sql
How to upload photo to a folder and save the path in database using php and sql

Suppose that if you want to create some dynamic pagez in php with some profile photoz for different userz. What will you do???? Uploading the photos directly to your database will make it heavy and di…

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31 Jan 2017
 
 
 
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