1) Care este echivalentul produsului cartezian in sintaxa ANSI?
2) Exista deosebiri intre Natural Join si Equijoin?
3) Care sunt clauzele din sintaxa ANSI?
4) Cate coloane comune din cele doua tabele foloseste clauza USING?
5) Care sunt cele 4 joinuri din sintaxa ORACLE care se pot scrie si cu clauza ON?
6) Care sunt cele 3 tipuri de Outer Joins din sintaxa ANSI?

1-Cross Join
RăspundețiȘtergere2-da
3-Cross Join,Natural Join,Clauza Using,Clauza On,Outer Join
4-1 coloana
5-Self Join,Nonequijoin,Outer Join,Equijoin
6-Left Outer Join,Right Outer Join,Full Join
1) cross join
RăspundețiȘtergere2) da, exista
3) caluza using si clauza on
4)una
5)self join, nonequijoin, outer join, ecquijoin
6) left outer join, right outer join, full outer join
1.cross join
RăspundețiȘtergere2.da,exista
3.Clauza using,clauza on
4.una singura
5.self join , nonequijoi, outer join, equijoin
6.lest outer join, right outer join,full outer join
1.cross join
RăspundețiȘtergere2.la equijoin se iain consderare o singura coloana comnuna iar la natural join se iau in considerare toate coloanele comune. La natural join nu se folosesc obligatoriu aliasuri pentru coloane si tabele deoarece acestea vor fi recunoscute
3.clauza USSING, Clauza ON.
4.una
5.self join, nonequijoin, outer join, equijoin
6.left outer join, right outer join, full outer join
1)cross join
RăspundețiȘtergere2)da
3)cross join,natural join,using,on,outer joins
4)una
5)self join,nonequijoin,outer joins,equijoin
6)left outer joins,right outer joins,full outer joins
:D
1 cross join
RăspundețiȘtergere2 da
3 clauza using,on
4 1
5 self join,nonequijoin,outer join,equijoin
6 left outer join,right outer join,full outer join
cross join;da;using si on;1;self jion,nonequijoin,outer jion,equijion;left outer jion,right outer jion,full outer jion
RăspundețiȘtergere1) cross join
RăspundețiȘtergere2)da
3)clauza using, clauza on
4)o coloana
5)self join, nonequijoin, outer joins, equijoin
6)left outer join, right outer join, full outer join.
1) cross join
RăspundețiȘtergere2) da, exista
3) caluza using si clauza on
4)una
5)self join, nonequijoin, outer join, ecquijoin
6) left outer join, right outer join, full outer join
1.cross join
RăspundețiȘtergere2.da
3.clauza using si on
4.una
5.selfjoin, nonequijoin, outer joins , equijoin
6.left outer join, right outer join, full outer join
1.Cross Join
RăspundețiȘtergere2.da
3Clauza Using,Clauza On,
4.o coloana
5.Self Join,Nonequijoin,Outer Join,equijoin
6..left Outer loin,Right Outer Join,Full outer Join
a)cross join
RăspundețiȘtergereb)da
c)cross join,natural join,using,on,outer joins
d)una
e)self join,nonequijoin,outer joins,equijoin
f)left outer joins,right outer joins,full outer joins
1)cross join.
RăspundețiȘtergere2)Da
3)cross join,natural join,clauza using,clauza on,outer joins.
4)una
5)self join,nonequijoin,outer joins,equijoin
6)left outer join,right outer join,full outer join.
1.cross join
RăspundețiȘtergere2.la equijoin se iain consderare o singura coloana comnuna iar la natural join se iau in considerare toate coloanele comune. La natural join nu se folosesc obligatoriu aliasuri pentru coloane si tabele deoarece acestea vor fi recunoscute
3.clauza USSING, Clauza ON.
4.una
5.self join, nonequijoin, outer join, equijoin
6.left outer join, right outer join, full outer join
1.cross join
RăspundețiȘtergere2.da
3.clauza using si on
4.una
5.selfjoin, nonequijoin, outer joins , equijoin
6.left outer join, right outer join, full outer join
1)cross join
RăspundețiȘtergere2)da, exista
3)caluza using si clauza on
4)una
5)self join, nonequijoin, outer join, ecquijoin
6)left outer join, right outer join, full outer join
rectific...:)) 3-On si Using:D
RăspundețiȘtergere1. cross join
RăspundețiȘtergere2. da
3. clauza using, clauza on
4. o coloana
5. self join
nonequijoin
outer joins
equijoin
6. left outer join
right outer join
full outer join
1 cross join
RăspundețiȘtergere2 da
3 clauza using,clauza on
4 1
5.selfjoin,nonequijoin,outer joins ,equijoin
6.left outer join,right outer join,full outer joi
1-cross join
RăspundețiȘtergere2-da
3-clauza using,clauza on
4-1
5-selfjoi,nonwequijoin,outer joins,equijoin
6-left outer join,right outer join,full outer join
1-Cross Join
RăspundețiȘtergere2-da
3-Cross Join,Natural Join,Clauza Using,Clauza On,Outer Join
4-1 coloana
5-Self Join,Nonequijoin,Outer Join,Equijoin
6-Left Outer Join,Right Outer Join,Full Join
1.Cross Join
RăspundețiȘtergere2.da
3.clauza using ,clauza on
4.1
5.selfjoin , nonequijoin , outer joins, equijoin
6. left outer join, right outer join , full outer join
I. Cross Join
RăspundețiȘtergereII. Da
III. Clauza using , clauza on
IV. 1
V. selfjoin , nonequijoin, outer joins , equijoin
VI. Left outer join , rigrt outer join , full join
1-Cross Join
RăspundețiȘtergere2-da
3-Cross Join,Natural Join,Clauza Using,Clauza On,Outer Join
4-1 coloana
5-Self Join,Nonequijoin,Outer Join,Equijoin
6-Left Outer Join,Right Outer Join,Full Join
1 Cross join
RăspundețiȘtergere2 da
3 Clauza using,clauza on
4 1
5 selfjoinnonequion,outer joins
6Left outer join,rigrt outer join
1) cross join
RăspundețiȘtergere2) da, exista
3) caluza using si clauza on
4)una
5)self join, nonequijoin, outer join, ecquijoin
6) left outer join, right outer join, full outer join
1.cross join
RăspundețiȘtergere2.da,exista
3.Clauza using,clauza on
4.una singura
5.self join , nonequijoi, outer join, equijoin
6.lest outer join, right outer join,full outer join
1-Cross Join
RăspundețiȘtergere2-da
3-Cross Join,Natural Join,Clauza Using,Clauza On,Outer Join
4-1 coloana
5-Self Join,Nonequijoin,Outer Join,Equijoin
6-Left Outer Join,Right Outer Join,Full Join