Database & Cloud

If you don't know what you real need is, you'll lost. I want to upgrade my phone to new model, while do not know which type I should buy. Usually I'll select the cheapest one, but this time I can not ...

This afternoon I implemented a change to add a column to a table, then Wintel team did some tasks and asked application team to verify the update. After some minutes we got a S2 ticket from the user s...

I hope Wordpress and Mediawiki could have almost the same appearance, while it's too hard to find a perfect one. Now I can not spend too much time on this issue, and the current one is acceptable for ...

Today our guy got a PLS-00201 error during the schema-level expdp task, and I searched the Oracle Support website but could not find extract answer, then found a similar webpage through Baidu. http://...

Last night I had a wonderful idea to make more money, while to realize it I have to learn iOS development first. The idea is simple, and it came to me when I was walking by somebody. I don't say to mu...

We can not forget the huge disaster in human history, and we must remember what Japan had done to us. We hope both countries could have a better future, while I think we have to do enough preparation ...

Last night my wife said these years she just asked me to do one thing: pass the IELTS test, and I always failed. I have to say English is the most difficult thing for me, but I did promise to pass the...

I can't remember how many times such things happened on me. When I learn Linux, I had a textbook to record some key notes, while one day I could not find it anymore; The second thing occurred when I w...

This afternoon I arrived at home then wanted to start my VirtualBox Win7 guest, while just got an error message and could not do anything. From the error message, I found the Startup log file, and got...

Say hello to the world! I just lost my personal blog website named neilzhang.com, while have to say it's lucky to find this domain name is still available, so I registered it just after I found it, an...