Minor fixes for the EXPLAIN reference page. Mention the fact that EXPLAIN ANALYZE can sometimes be significantly slower than running the same query normally, and make some minor markup improvements.
Minor fixes for the EXPLAIN reference page. Mention the fact that
EXPLAIN ANALYZE can sometimes be significantly slower than running
the same query normally, and make some minor markup improvements.

lisakowen/gpdb,zeroae/postgres-xl,janebeckman/gpdb,xuegang/gpdb,ashwinstar/gpdb,Chibin/gpdb,postmind-net/postgres-xl,kaknikhil/gpdb,zaksoup/gpdb,oberstet/postgres-xl,chrishajas/gpdb,kaknikhil/gpdb,0x0FFF/gpdb,ashwinstar/gpdb,CraigHarris/gpdb,ovr/postgres-xl,jmcatamney/gpdb,Chibin/gpdb,yazun/postgres-xl,rvs/gpdb,xinzweb/gpdb,cjcjameson/gpdb,rvs/gpdb,xinzweb/gpdb,CraigHarris/gpdb,ashwinstar/gpdb,kmjungersen/PostgresXL,ahachete/gpdb,kaknikhil/gpdb,snaga/postgres-xl,techdragon/Postgres-XL,jmcatamney/gpdb,kaknikhil/gpdb,oberstet/postgres-xl,cjcjameson/gpdb,cjcjameson/gpdb,chrishajas/gpdb,adam8157/gpdb,greenplum-db/gpdb,pavanvd/postgres-xl,Quikling/gpdb,jmcatamney/gpdb,50wu/gpdb,kaknikhil/gpdb,royc1/gpdb,lintzc/gpdb,xinzweb/gpdb,janebeckman/gpdb,yazun/postgres-xl,Chibin/gpdb,janebeckman/gpdb,50wu/gpdb,yuanzhao/gpdb,kmjungersen/PostgresXL,edespino/gpdb,cjcjameson/gpdb,arcivanov/postgres-xl,yazun/postgres-xl,rvs/gpdb,Quikling/gpdb,Chibin/gpdb,postmind-net/postgres-xl,50wu/gpdb,xuegang/gpdb,greenplum-db/gpdb,greenplum-db/gpdb,0x0FFF/gpdb,lisakowen/gpdb,xuegang/gpdb,techdragon/Postgres-XL,ashwinstar/gpdb,chrishajas/gpdb,yuanzhao/gpdb,royc1/gpdb,zaksoup/gpdb,rvs/gpdb,yuanzhao/gpdb,yuanzhao/gpdb,royc1/gpdb,Chibin/gpdb,techdragon/Postgres-XL,xuegang/gpdb,xuegang/gpdb,techdragon/Postgres-XL,xinzweb/gpdb,xuegang/gpdb,rvs/gpdb,edespino/gpdb,chrishajas/gpdb,Postgres-XL/Postgres-XL,xinzweb/gpdb,adam8157/gpdb,lisakowen/gpdb,Quikling/gpdb,postmind-net/postgres-xl,oberstet/postgres-xl,rvs/gpdb,snaga/postgres-xl,lisakowen/gpdb,chrishajas/gpdb,kaknikhil/gpdb,0x0FFF/gpdb,greenplum-db/gpdb,zaksoup/gpdb,ovr/postgres-xl,edespino/gpdb,royc1/gpdb,arcivanov/postgres-xl,Quikling/gpdb,xinzweb/gpdb,ashwinstar/gpdb,Postgres-XL/Postgres-XL,adam8157/gpdb,edespino/gpdb,zaksoup/gpdb,Postgres-XL/Postgres-XL,yuanzhao/gpdb,cjcjameson/gpdb,ahachete/gpdb,ashwinstar/gpdb,zeroae/postgres-xl,edespino/gpdb,adam8157/gpdb,jmcatamney/gpdb,0x0FFF/gpdb,edespino/gpdb,yuanzhao/gpdb,Quikling/gpdb,cjcjameson/gpdb,kmjungersen/PostgresXL,adam8157/gpdb,Quikling/gpdb,arcivanov/postgres-xl,kmjungersen/PostgresXL,lintzc/gpdb,cjcjameson/gpdb,ahachete/gpdb,tpostgres-projects/tPostgres,yuanzhao/gpdb,Chibin/gpdb,jmcatamney/gpdb,50wu/gpdb,postmind-net/postgres-xl,pavanvd/postgres-xl,yuanzhao/gpdb,chrishajas/gpdb,rvs/gpdb,lisakowen/gpdb,CraigHarris/gpdb,Chibin/gpdb,0x0FFF/gpdb,edespino/gpdb,xinzweb/gpdb,cjcjameson/gpdb,50wu/gpdb,0x0FFF/gpdb,zaksoup/gpdb,ashwinstar/gpdb,xuegang/gpdb,CraigHarris/gpdb,ovr/postgres-xl,yazun/postgres-xl,greenplum-db/gpdb,lisakowen/gpdb,greenplum-db/gpdb,Chibin/gpdb,snaga/postgres-xl,chrishajas/gpdb,edespino/gpdb,kmjungersen/PostgresXL,xinzweb/gpdb,arcivanov/postgres-xl,oberstet/postgres-xl,CraigHarris/gpdb,edespino/gpdb,50wu/gpdb,kaknikhil/gpdb,zaksoup/gpdb,tpostgres-projects/tPostgres,Chibin/gpdb,0x0FFF/gpdb,kaknikhil/gpdb,lintzc/gpdb,zeroae/postgres-xl,cjcjameson/gpdb,arcivanov/postgres-xl,lisakowen/gpdb,pavanvd/postgres-xl,Chibin/gpdb,royc1/gpdb,0x0FFF/gpdb,tpostgres-projects/tPostgres,ashwinstar/gpdb,Quikling/gpdb,lisakowen/gpdb,50wu/gpdb,zaksoup/gpdb,yuanzhao/gpdb,adam8157/gpdb,xuegang/gpdb,ahachete/gpdb,royc1/gpdb,lintzc/gpdb,snaga/postgres-xl,zeroae/postgres-xl,ovr/postgres-xl,rvs/gpdb,janebeckman/gpdb,royc1/gpdb,royc1/gpdb,yazun/postgres-xl,Quikling/gpdb,zaksoup/gpdb,greenplum-db/gpdb,xuegang/gpdb,rvs/gpdb,janebeckman/gpdb,lintzc/gpdb,snaga/postgres-xl,greenplum-db/gpdb,lintzc/gpdb,Quikling/gpdb,ovr/postgres-xl,Quikling/gpdb,ahachete/gpdb,adam8157/gpdb,jmcatamney/gpdb,jmcatamney/gpdb,janebeckman/gpdb,kaknikhil/gpdb,Postgres-XL/Postgres-XL,chrishajas/gpdb,postmind-net/postgres-xl,techdragon/Postgres-XL,50wu/gpdb,tpostgres-projects/tPostgres,lintzc/gpdb,arcivanov/postgres-xl,lintzc/gpdb,Postgres-XL/Postgres-XL,yuanzhao/gpdb,jmcatamney/gpdb,CraigHarris/gpdb,kaknikhil/gpdb,pavanvd/postgres-xl,janebeckman/gpdb,ahachete/gpdb,CraigHarris/gpdb,lintzc/gpdb,adam8157/gpdb,ahachete/gpdb,janebeckman/gpdb,cjcjameson/gpdb,tpostgres-projects/tPostgres,zeroae/postgres-xl,CraigHarris/gpdb,rvs/gpdb,janebeckman/gpdb,oberstet/postgres-xl,edespino/gpdb,CraigHarris/gpdb,pavanvd/postgres-xl,ahachete/gpdb,janebeckman/gpdb