How to install SQL server 2008 r2 developer edition? What are the requirements and the instructions or steps for the installation process?

When SQL 2008 standard edition is run, an unhandled exception occurs with the error code "0x84B10001" and the set up fails. What must be done to successfully install and to run the same?

While installing or when we want to use the SQL server if we receive an error message such as ‘sql server does not exist or access denied’, what must be done to solve this problem?

What is PST and IST ? How to convert PST to IST or vice versa?

What is the purpose of including a cache memory even after having a main memory and a virtual memory? What are the advantages of the cache memory? How is it better than the other two memory modules?

The Google Search Engine, is the most popular one out there. How does it work? How does it manage to carry out searches in really short time?

Opera announced its new version of web browser which has AD Blocking feature in it. What is the purpose of this feature? What are its advantages?

In web designing, after the web page has been designed, we need to buy a domain and we need to host the webpage on the Internet. What do you mean by domain and hosting? What is their use?

What are Palmtops? How do they differ in design from the actual desktop computers? Are they better than computers? If yes, then how?

Which are the various web designing languages? What is the difference between each of them? Which one of them is the more important one out of HTML, CSS, and JavaScript?