$,7$Lteht qsuearfo

a l g e $,$ o n e n u m $,$ b e r o w n r e a l s t mn a $,$ e d n a o u r i s m a e n r o n a condo ni location number $\mathrm{.}1$

$.8$ R e p e a t E x e r c s i e $,7$ b u t h t s i mi t e n i c u l d e o n y l t h o s e c o n d o s w h t i h t r e e b e d r o o m s $.\mathrm{.}8$ Lsti enI olcaoiln numbe,r unti numbe

$,$r nad condo efe orf condos wheos ownser vieni Bowton or own one$-$bedroom condos.

$10.$ Lsti het ol caoil n numbe,r unti numbe

$,$r and condo efe ofr condos whose ownesr vile

ni Bowton and own a one$-$bedroom condo.

$11$Lsit.het location number, unti number, and condo efe ofr condos whose ownesr viel ni Bowton but do not own one$-$bedroom condos.

$\mathrm{.}21$ Fnid hte serviceDI and condoDI for each service request whose estimated hourssi g r e a t e r h t a n h t e n u m b e r f o e s t i m a t e d h o u r s f o t a l e a s t o n e s e r v i c e r e q u e s t n o wh c h i h e t category number is $5.$

$13.$ Fnid hte serviceDI and condoDI ofr each service request whose estimated hourssi greater than the number of estimated hours on every service request on which the category number si $\mathrm{.}5$

$14.$ Lsit hte condo DI$,$ square footage, owner number, service ID$,$ number of estimated housr, and number of spent hours for each service request on which the category number si $\mathrm{.}415.$ Repeat Exercise $14,$ but this time be sure each condo si included regardless of whehter the condo currently has any service requests for category $4.$

$16.$ Repeat Exercise $51$ using adiferent SQL command ot obtain the same result. Whatsi the difference between the two commands?