Data Models

Data Models A data model (or datamodel) is an abstract model that organizes elements of data and standardizes how they relate to one another and to properties of the real world entities. For instance, a data model may specify that the data element representing a car be composed of a …

Gap Analysis

Siebel Gap Analysis   What is Gap Analysis? Identify and Analyze gaps and Recommend solutions for potential gaps identified between user requirements and purchased application (Siebel Horizontal / Vertical functionality) How to approach? Customizations should be minimized Customizations, if required, should not exceed 20% of …

Energy Trading

ENERGY TRADING What is Electricity a movement or flow of electrically charged particles, typically measured in amperes. is a commodity capable of being bought, sold and traded Power and Energy Power is the metered net electrical output of a generator at any given time and …

Failure Modes Effect Analysis | FMEA

Failure Modes Effect Analysis | FMEA FMEA is a structured approach to: Identifying the ways in which a product or process can fail Estimating risk associated with specific causes Prioritizing the actions that should be taken to reduce risk Evaluating design validation plan (design FMEA) …

Google Advanced Search

Google Advanced Search Google Advanced Search offers a way to get the exact file you are looking for on web.It basically search for Google Index. Do an Advanced Search Go to the Advanced Search page. In the Drop down select the category in which you …

Strings in Java

Strings in Java Java string is a sequence of characters. They are objects of type String. Once a String object is created it cannot be changed. Stings are Immutable. To get changeable strings use the class called StringBuffer. String and StringBuffer classes are declared final, …

Wrapper Class in Java

Wrapper Class in Java In Java, the term wrapper class commonly refers to a set of Java classes that “objectify” the primitive Java types. That is, for each primitive type, there is a corresponding Java “Wrapper” class that represents that type. e.g. the wrapper for …

Threads in Java

What is a Thread? Individual and separate unit of execution that is part of a process multiple threads can work together to accomplish a common goal Video Game example one thread for graphics one thread for user interaction one thread for networking Advantages of Threads …

Blockchain

Blockchain Blockchain is an incorruptible data ledger for recording economic transactions. The records it keeps are fully public and easily verifiable. It constantly keeps on growing as blocks are added to it in a linear and chronological order. A blockchain’s integrity hinges on strong cryptography …

BITCOIN The Digital Currency

What is BITCOIN ? Bitcoin is a form of digital currency, created and held electronically. It is peer-to-peer system where transactions take place directly without any intermediary. It was introduced in the digital world in 2008 by Satoshi Nakamoto. There is no central issuing authority for …

E-Commerce: Fundamentals and Applications

E-Commerce: Fundamentals and Applications E-commerce is the activity of buying or selling of products on online services or over the Internet. Modern electronic commerce typically uses the World Wide Web for at least one part of the transaction’s life cycle although it may also use other technologies …

OBIEE Question and Answers

Analytics | Trend Nxt UCF OBIEE | Question and Answers OBIEE  refers to Oracle Business Intelligence Enterprise Edition Plus , also termed as the OBIEE Plus, is Oracle Corporation’s set of business intelligence tools consisting of former Siebel Systems business intelligence. Oracle Business Intelligence 12c …