What are the two different parts of the pl/sql packages?
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hi,i plan to put experience on PLSQL ,can anyone suggest me for any institutes in bangalore or how to prepare for interviews
How many joins can you have in sql?
Is a table valued function object?
How do you clear the screen in sql?
How run sql*plus commands that are stored in a local file?
What are the different types of joins and explain them briefly.
What is the difference between RDBMS and DBMS?
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What is faster join or subquery?
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
Why is sql better than hql?
What is sql procedures and functions?
What is the requirement of self-join?