Recently, I was actually searching for some pdf documents on Google. My search query was:
conditions for view Serializability
The result page looked like this:
The first result was exactly what I needed.
Now, expecting more documents regarding this topic I tried visiting this page.
There were lots of PDFs that were related and not related to it. It was all messed up so I decided to use Google again for the result I wanted.
I put up the query:
Now yes! I got so many PDF pages in the result. But since I wanted more about the topic "Serializability", I changed the query to:
site:http://infolab.stanford.edu/~ullman/ filetype:pdf serializability
Then it gave me around 5 results!
To my wonder, the result which I got in my very first search was not there in the result page!
I know there isn't much to research about his topic but since I have lots of free time, was wondering about what I missed!