Rowid, rownum, sysdate and user pseudo columns in Oracle. Advanced courses : https://bit.ly/3oNeUJN
The difference between rowid vs rownum has been explained with examples in this video. Sysdate function returns the current system date as on the serve while user pseudo column returns the name of the current user.
#LearnSQL #OracleSQL #Crazy4DB #MunshiSir #PseudoColumns #BasicSQL
My web site : http://www.oracletrainingnagpur.com
My blog : https://crazy4db.blogspot.in
My facebook page : / crazy4db