Answer Posted / vishwajeet chaudhary

delete table_name where row_no=1

how to clone 9i Database on to 10g Database.

2299

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what is the need of indexing topic in oracle? where do we use in a Java project? any other option other than using this to get the same result where we use indexing ?

2429

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What is connection pooling in oracle?

922

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List out the types of joins.

1094

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What is connection pool in oracle?

937

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How to delete a column in an existing table in oracle?

1026

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Explain the use of consistent option in exp command.

990

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What does sharding mean?

955

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What is a subquery?

1064

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What is catalog in Oracle?

1285

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what happened to the global index when I truncate the data in one of the partition?

1972

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What do you mean by a deadlock?

1020

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what is insert all statement in sql

6414

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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?

1989

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What is a initialization parameter file in oracle?

994

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