Explain the following : Market Risk, Credit Risk and Operational Risk

Credit Risk :Credit risk is an investor’s risk of loss arising from a borrower who does not make payments as promised. Such an event is called a default. Another term for credit risk is default risk. Market Risk :Market risk is the risk that the value of a portfolio, either an investment portfolio or a [...]

Read Full Post »

SQL Interview Questions.

How to find the dulicate records of primary key and keep only single record? how to find the top 10 investers that may having the balance in other currencies? What is the result of 100+ NULL? How to get the update count of the records? How to put error handling in SQL? Get all records [...]

Read Full Post »

What is cloud development? (overview)

Cloud computing refers to computers and applications that run remotely and are accessed over the Internet. In cloud computing, virtual machines run in large data centers and replace physical PCs and servers. By aggregating the computing needs of many users within a single center, economies of scale are achieved that result in significant benefits such [...]

Read Full Post »

What is ETL?

ETL is abbreviation of extract, transform, and load. ETL is software that enables businesses to consolidate their disparate data while moving it from place to place, and it doesn’t really matter that that data is in different forms or formats. The data can come from any source.ETL is powerful enough to handle such data disparities. [...]

Read Full Post »