join tutorial: table joined on itself

The following documentation comment has been logged on the website: Page: https://www.postgresql.org/docs/10/static/tutorial-join.html Description: Thanks for the effort for this wonderful tutorial. The last table that illustrates joining a table on itself shows that San Fransisco has `temp_lo` l

effective_cache_size

The following documentation comment has been logged on the website: Page: https://www.postgresql.org/docs/9.6/static/runtime-config-query.html Description: Hi, The effective_cache_size documentation (section 19.7) is: "When setting this parameter you should consider both PostgreSQL's shared buff