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Self Joins
- Cross Join example
- Inner Join example
joins can be inefficent - they can require moving lots of data around and increase the data process from n to n * n
... | |
location ~* \.(gif|jpg|jpeg|ico|png|svg)$ { | |
# Do jack shit. | |
} | |
location / { | |
try_files $uri $uri/ /index.php$is_args$args; | |
} |
1. my+ 1001. se+ 2001. thedaily+ 3001. empire+ 4001. herb+ | |
2. +online 1002. test+ 2002. giant+ 3002. +cook 4002. +teen | |
3. the+ 1003. fish+ 2003. survey+ 3003. +deluxe 4003. affordable+ | |
4. +web 1004. hk+ 2004. +conference 3004. +crunch 4004. proto+ | |
5. +media 1005. florida+ 2005. twit+ 3005. michigan+ 4005. +ity | |
6. web+ 1006. fine+ 2006. pick+ 3006. cars+ 4006. myhome+ | |
7. +world 1007. loan+ 2007. +dvd 3007. +forest 4007. plastic+ | |
8. +net 1008. page+ 2008. cinema+ 3008. yacht+ 4008. +kc | |
9. go+ 1009. fox+ 2009. desi+ 3009. +wallet 4009. +foot | |
10. +group 1010. +gift 2010. act+ 3010. +contest 4010. +sup |
–ctrl a c -> create new window | |
–ctrl a A -> set window name | |
–ctrl a w -> show all window | |
–ctrl a 1|2|3|… -> switch to window n | |
–ctrl a ” -> choose window | |
–ctrl a ctrl a -> switch between window | |
–ctrl a d -> detach window | |
–ctrl a ? -> help | |
–ctrl a [ -> start copy, move cursor to the copy location, press ENTER, select the chars, press ENTER to copy the selected characters to the buffer | |
–ctrl a ] -> paste from buffer |