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Why left join is used in sql?
How do I run a program in pl sql?
What does := mean in pl sql?
How many sql commands are there?
What is sql data?
What are character functions?
Define sql delete statement.
Which software is used for pl sql programming?
Does truncate remove indexes?
What is nvarchar in sql?
What are the benefits of pl/sql packages?
How do I count duplicates in sql?
What is the difference between view and stored procedure?
how to delete duplicate rows from a join tables(I have three tables on that join) how do you know which join is need to be used? The select statement I have is: SELECT gc_skill_type.skill_type, gc_area_tec.area, gc_technology.technology, gc_technology.id_technology, gc_area_tec.id_area_tec FROM gc_skill_type, gc_area_tec, gc_technology WHERE gc_area_tec.id_skill_type (+) = gc_skill_type.id_skill_type AND gc_technology.id_area_tec (+) = gc_area_tec.id_area_tec order by gc_skill_type.skill_type asc, gc_area_tec.area asc, gc_technology.technology asc
What is crud sql?
