RDBMS 1.12 Union types

[@bigsanity]

Thank Allah I found this video. I was so confused. Thank pal

[@musabma6911]

the best video for UNION type in youtube!

[@saichaithrik7134]

One of the gratest explanation i have ever seen

[@ghalaaldosari1853]

Thank U! That was helpful

[@ATothFTW18]

This a truly great explanation!

[@queen.2691]

Such a clear lecture !!! Thank you

[@euphemiaw.2175]

This is so clear, thanks so much

[@ojaspatil2094]

well explained!

[@brahmkaransingh8804]

Nice explanation

[@hassanaskari8878]

Book Name?