UHCL 15a Graduate Database Course - Relational Algebra - Semijoin

[@Ihatenicknames1]

Great explenation! Thank you so much!

[@salehmsf2311]

So helpful tnx❤

[@mustaqeemsopee7488]

thank you teacher

[@kaisujay]

thankx a ton

[@koemdjiev]

THANKS :)

[@hafeezgbenle4781]

is there any difference between a semi join and the outer join this explanation makes them soo similar

[@rasheemo1]

@javacode78 What's wrong with him breaking up the operations? talk about ungrateful...

[@javacode78]

dude if u r going to make a relational algebra tutorials ..cover it all..
or leave it all..
thanks any way ..