The tap in our kitchen has been leaking over the past few months. Everyday I had to try hard to turn off the tap in order to “fix” the leaking. Since last week, the problem had become from bad to worse and my housemate did not bother to try to …
Recently I need to modify a column in a table which contains over millions of rows. To run the update requires a few minutes of processing time and it might be very critical for the websites which get millions or billions of hits a day. So before you run the …
My new Snowflake Blog is now live. I will not be updating this blog anymore but will continue with new contents in the Snowflake world!