How to update values in a table in oracle?

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how to join query for one source type is oracle another source type is sql server ?

0 Answers   iGate,

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does the query needs a hint to access a materialized view?

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How to use subqueries with the exists operator in oracle?

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How to use "startup" command to start default instance?

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Why do we need integrity constraints in a database?

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how can get like this result table A col1 col2 --- ----- a A b B C C .. .. .. ... .. ... wants result like for a single column col1 ------ a,b,c,........n of data and another is col1 ------- A B C D ........ a b b d ........

2 Answers   TCS,

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write a query that displays every Friday in a year with date?

5 Answers   Flipkart, HCL, TCS,

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> CREATE OR REPLACE FUNCTION FACTORIAL_1(factstr varchar2 ) 2 RETURN NUMBER AS 3 new_str VARCHAR2(4000) := factstr||'*' ; 4 fact number := 1 ; 5 BEGIN 6 7 WHILE new_str IS NOT NULL 8 LOOP 9 fact := fact * TO_NUMBER(SUBSTR(new_str,1,INSTR(new_str,'*')-1)); 10 new_str := substr( new_str,INSTR(new_str,'*')+1); 11 END LOOP; 12 13 RETURN fact; 14 15 END; explanation Above program?

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what is normalisation?what are its uses?

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How would you change old and new values in an insert, delete and update triggers?

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What are the uses of synonyms?

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