Cloud Computing
1. Different ways of Data EncryptionA: a) Encrypting when data is at rest– Let’s suppose some data is in the database and is in encrypted form. Somebody wants to read …
1. Different ways of Data EncryptionA: a) Encrypting when data is at rest– Let’s suppose some data is in the database and is in encrypted form. Somebody wants to read …
Please comment on this page, if you need any explanation regarding these questions. Check correct answers in Bold & Italic font. 1. You have deployed a three-tier web application in …
Relational or SQL Databases These are also called SQL databases. These are used to store structured data. Relational Databases stores data in rows and columns. Relational Databases can be accessed …
Amazon CloudWatch It’s an Amazon web service that monitors the AWS resources and the applications you run on AWS in a particular region. It enables monitoring for EC2 and other …
Common mistakes using a few PHP functions: empty() – commonly mistaken due to different results with different content. Most of the time it will not be necessary to use this …
Here are the suggested naming conventions for Variables, Classes, Functions and Files. Naming Variables Use all lower case. Use _ to separate words, e.g. $green_color_value Use descriptive names (except loop …
Never put phpinfo() in the root directory Assignments in arrays may be aligned. When splitting array definitions onto several lines, the last value may also have a trailing comma. Never …
How to enable v8 inspector for debugging and profiling? –inspect –inspect=<PORT NO> NodeJS is advised to be used for? Single Page Applications JSON APIs based Applications Data steaming applications Data …
Q1. Difference between Run time and compile time? A: To become an executable program, source code should be compiled into machine code. This compilation process is known as compile time. …
Q: What is the difference between onload() and document.ready()? A: In a page, we can have only one onload function but we can have more than one document.ready function. Document.ready …