Database 3-Level Architecture
External Level :
The User’s view of the database
Consists of a no. of different external views of the DB
Describes part of the...
Mile2’s C)PTE vs. CEH®
WHY IS MILE2’S C)PTE PREFERABLE OVER THE EC Councils CEH?
To begin, it’s noteworthy to mention that mile2 was the first to bring the CEH...
DBMS Overview
Overview of DBMS(Database Management System)
A DB (Database) is a complex software package with computer programs that control the creation, maintenance and use of database.
DB(Database)...
cPanel Security Team: glibc CVE-2015-7547
CVE-2015-7547 may be a crucial vulnerability in glibc affecting any versions larger than 2.9. The DNS client side resolver function getaddrinfo() employed in the...
Making Sense of NoSQl
Book Description:
If you want to understand and perhaps start using the new data storage and analysis technologies that go beyond the SQL database model,...
Database Data Structure
Data Independence
The ability of modifying a schema definition in one level without affecting a schema definition in a Higher Level is called Data...
Cyber Law
Facebook Cyber Laws of IndiaWhat’s covered?
Facebook posts
Messages
Comments etc.
Even “liking” or “sharing” these posts could get a person into trouble....
IPv4 Classes
This architecture of IPv4 classes is called classful addressing. In classful addressing, the address space is divided into 5 classes: A, B, C, D,...
Normalization
It deals with the database design problem
Normalization process concerns with the transformation of the conceptual schema (logical data structure) into computer representable...
Oracle Inside
Oracle Architecture
Basically, these are two main components of ORACLE Database Architecture.
Oracle Architecture is an Object – Relational Database Management System, provides an open comprehensive...