SQL help plzzzzzz

[inranasingha]

ans :d

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[isurudealwis]

(b)

 

[¤--bACarDi--¤]

b...

 

[Dileepa_J]

(e) ?

 

[inranasingha]

Answer eka ganna heti kiahalla

 

[dasunwi]

b)

 

[tharindudoo]

R1(A,B) , R2(B,C) ne thiyenne,right outer nisa R2 ge okkoma records enava,
ithin dan balapan othana R2 ge thiyenavane (b,e),(b,e) kiyala dekak,ithin oke b deka anith R1 ge B vala thiyena (a,b),(a,b) ekka join vela records 4k danava,right outer nisa R2 eke ithiri records dekath enava anik avata null vela,
ethakota okkoma

6 records

 

[Rangau2]

R1(A,B) , R2(B,C) ne thiyenne,right outer nisa R2 ge okkoma records enava,
ithin dan balapan othana R2 ge thiyenavane (b,e),(b,e) kiyala dekak,ithin oke b deka anith R1 ge B vala thiyena (a,b),(a,b) ekka join vela records 4k danava,right outer nisa R2 eke ithiri records dekath enava anik avata null vela,
ethakota okkoma

6 records

 

[tharindudoo]

 

[kasunn25]

Machan meka right outer joint nisa ans 1 5i.....

 

[inranasingha]

R1(A,B) , R2(B,C) ne thiyenne,right outer nisa R2 ge okkoma records enava,
ithin dan balapan othana R2 ge thiyenavane (b,e),(b,e) kiyala dekak,ithin oke b deka anith R1 ge B vala thiyena (a,b),(a,b) ekka join vela records 4k danava,right outer nisa R2 eke ithiri records dekath enava anik avata null vela,
ethakota okkoma

6 records

deiek obanam pin sidda wechchawe...rep spread karannalu
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