Database Transaction

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Database Transaction Transaction is a Collection of operations that forms a single logical unit of work. A transaction is an atomic unit of work that...

Mile2’s C)ISSO vs. ISC’s CISSP®

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WHY IS MILE2’S C)ISSO PREFERABLE OVER THE POPULAR ISC2’s CISSP? It’s noteworthy to bring to light that the same international author, Kevin Henry, who wrote...
Web-Hosting

Internet and Domain Hosting

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What is web hosting? Web Hosting is a service that provides internet users with online computer systems for storing information, images, video, or any content...
Database 3-Level Architecture

Database 3-Level Architecture

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External Level : The User’s view of the database Consists of a no. of different external views of the DB Describes part of the...

Masking and IP Addressing format

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Types of Addressing Classful Addressing Classless Addressing Classful Addressing  IPv4 uses concept of classes. This architecture is called classful addressing  Types of Classes                                 Class...

Cyber Law

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Facebook Cyber Laws of IndiaWhat’s covered? Facebook posts Messages Comments etc.  Even “liking” or “sharing” these posts could get a person into trouble....
linux-security-bug

Linux kernel vulnerability discovered

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Linux kernel vulnerability have been discovered recently (CVE-2017-6074). It may be exploited to achieve kernel code execution from an unprivileged processes. For example an...
Character Encoding

Character Encoding

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URL Character Encoding  Many time in URL we see eg. www.example.com/page?val=cat%20%2E%2E%2F This complex %20 sign are nothing but Character Encoding in Hex form.    Special             Hex                 Ascii...

What Is Network Topology And What Are Its Different Types?

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What is Network Topology? Network topology is the arrangement of the different networking elements like network links, computers, switches, nodes, Wi-Fi access points, laptops and...

What is Database Transaction ?

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Transaction Management In database, transaction gins technically when 1st executable SQL statements is encountered. An executable SQL statement is encountered. An executable SQL statement generates...