select * from tbl TABLESAMPLE system (5)
The SYSTEM method is significantly faster than the BERNOULLI method when small sampling percentages are specified, but it may return a less-random sample of the table as a result of clustering effects.
Journal of Biophysical Chemistry (JBPC) is an international journal dedicated to the latest advancement of biophysical chemistry. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of biophysical chemistry.
The journal aims at presenting the latest development on pure and applied financial mathematics. It considers important theoretical , empirical and review papers.