This week we provided training sessions TDMA under Wireless, ThickNet and ThinNet under Network, SQL Overview and Getting Ahead with Databases under Database sections.

Knowledge Base Latest Updates

Wireless

What is TDMA
TDMA, which stands for time division multiple access, is a method of channel access developed specifically for shared medium networks, such as radio broadcast. It is a form of time-division multiplexing; however, instead of having one transmitter connected to one receiver, TDMA systems may connect multiple transmitters to a receiver. Several users

Networking

What is ThickNet
ThickNet, also known as 10BASE5 or IEEE 802.3-1985, is an Ethernet standard that requires a specialized coaxial cable to transmit Ethernet frames at a rate of 10Mbps. It derives its nickname, which is a portmanteau of “Thick Ethernet,” from the thick coaxial cable it uses, which is 0.375 inches in diameter. The designation 10BASE5, assigned

What is ThinNet
ThinNet, also known as 10BASE2, IEEE 802.3, or “CheaperNet,” is an early Ethernet standard that makes use of industry-standard RG-58 coaxial communications cables connected to BNC T-connectors. The standard has been nicknamed as such due to the thin and relatively inexpensive coaxial cables or “thinwire” used, which are 5 millimeters

Database

SQL Overview
SQL Overview The SELECT command in SQL provides a robust means for retrieving data from a database. More specifically, SELECT returns a result set of zero or more rows from the database, and this result set corresponds to the query that was executed. The result set is calculated by the query optimizer inside the database system, based on the information

Getting Ahead with Databases
Database Overview You have been using databases for a few years, and you think you are at the top of your game. Or, perhaps, you have been interested in databases for a while, and you think you did like to pursue a career using them, but you do not know where to start. What is the next step in terms of finding more rewarding education and employment?

GeekInterview.com Blog Articles

Invitation to Become GeekInterview Blog Author
By GeekInterview.com
We are inviting tech experts and competent authors to submit technology and interview related original blog entries, which will be featured at geekinterview blog along with your Name and a short profile. Please send them to admin@geekinterview.com in word format along with your profile. If you have a question, contact me http://www.geekinterview.com/blog/become-author/.

Online Job Hunting Tips
By Chandra Vennapoosa
Traditional face to face job hiring process is still applicable until today. However businesses and corporations used the power of the internet to screen and interview as much applicants as possible to get the best candidate for the position. As more and more companies rely on job listing sites for possible candidates, more and more people are going online first to look for a job before actually checking out their local newspaper. Read the rest..

Employment Tips - Truth about Salary Negotiations
By Chandra Vennapoosa
Truth #1: Employers see salary negotiation as a plus point – negotiating your salary is not a career suicide. In fact, employers like the idea that their employees are courageous enough to stand for what they know is true. It’s not seen as being aloof nowadays as employers are looking for more employees who are aggressive and knows their position in the company. Asking for a raise means you know what you have done and should be rewarded for that effort. There are even employers who just don’t hand out raise in the salary until the employees go to his or her room and demand a raise. Read the rest..

Saving Money on Computers
By Lokesh
Computers are a very important part of our lives. Besides the television, computer is one appliance that could be found in most American homes. Some even has two or more depending on the needs. You might have one and your kids are constantly clamoring to have one in their own room. With the prices of computers going down almost every quarter, you can safely go to any computer store and buy a computer or a laptop for your kids and family. Read the rest..

Overseas Careers - Working While on Vacation
By Chandra Vennapoosa
Working while on vacation is a dream job for almost everyone. If you’re an adventurer type, you can actually have a job while on vacation on an exotic country. While you’re tucked away in a very beautiful beach, you have a good job that will support you in the things that you do there. Vacations are always expensive but if you have work, you’ll be able to stay there for a very long period of time without even thinking of draining all your savings back home. Read the rest..

The Art of Thank You Letter
By Chandra Vennapoosa
Some say thank you letters is just another way of getting yourself in front of others. They are right. The main purpose of a thank you letter is to get you ahead of your fellow candidates because after all, the only way to be hired is to show that you are best compared to other job applicants. Read the rest..

Lunch Interview Tips
By Chandra Vennapoosa
Meal Interview or Lunch Interview : This modern way of recruitment has been found effective in looking for quality employees. If you are an applicant; a meal type of interview maybe rather hard. There’s really nothing so hard about it that you won’t be able to pass it satisfactorily. The key to succeed in this interview is simply mastering your table manners and mastering the basics of the job you are applying for. This type of interview is done in order to find out your total personality. Therefore preparedness is still the key to success in this interview. Read the rest..

Ajax Articles

● Achieve Faster Performance in Content Loading

● Design and Development of Enterprise RIAs

● Introducing Qooxdoo

● The Static Page Method in Ajax

● ASP.Net Timer vs. UpdatePanel

● Ajax Webpage Counting Problems

Free Training

Business Intelligence Tips
Understand Your Organization first - Truly understanding your company and how it works is perhaps one of the most important Business Intelligence tips anyone can offer. This includes understanding the business itself, the processes involved, the data, and how that data is used by the people with in the organization. You will need to understand what your organization specializes in or with.

Using XMLType for Handling XML Data in the Database
Being an object type, XMLType can not only be used to store XML data in the database but also to operate on that data via its built-in methods. Regardless of the storage model you choose, XMLType provides a set of XML-specific methods to operate on XMLType instances.

Using Oracle Database for Storing, Modifying, and Retrieving XML Data
With Oracle XML DB, you have various XML storage and XML processing options allowing you to achieve the required level of performance and scalability. One of the most interesting things about Oracle XML DB is that it allows you to perform SQL operations on XML data as well as XML operations on relational data, thus bridging the gap between the SQL and XML worlds.

Performing XSLT Transformations inside the Database
Now that you have the employees XSL stylesheet stored in the database and the xmlusr schema is permitted to access the hr.employees table, you can create a script that will instruct the database to build an HTML page based on the data stored in hr.employees.

Identifying SQA Issues
Software Quality Assurance is a good practice that every large scale business should employ. IT related businesses have never hesitated to use SQA to ensure that the application they will release for their users or sell to their customers will live up to their expectations.

Business Performance Management
What is Business Performance Management? - Business Performance Management is most commonly described as a set of processes that help companies or organizations optimize their business performance. It is specifically designed to organize, automate, and analyze business methods, metrics, processes and systems that drive an organizations performance.