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primarykey

23 View	anonymous	How can we manage the gap in a primary key column created by a sequence? Ex:a company has empno as primary key generated by a sequence and some employees leaves in between.What is the best way to manage this gap? (Open) 0 - In Oracle - Asked By anonymous - 266 day(s) ago - 0 Answer Tagged With :- oracle company employee primarykey
15 View	anonymous	how Can weAdd A Foreign key that references a table that has composite primary key ? (Open) 0 - In Oracle - Asked By anonymous - 266 day(s) ago - 0 Answer Tagged With :- oracle foreignkey primarykey table
37 View	anonymous	what is meant by normalization? what is meant by primary key? (Open) 0 - In Oracle - Asked By anonymous - 266 day(s) ago - 1 Answer Tagged With :- sql normalization primarykey
13 View	anonymous	can we update records in target using update strategy without generating primary key ? explain (Open) 0 - In Informatica - Asked By anonymous - 267 day(s) ago - 0 Answer Tagged With :- informatica primarykey
15 View	anonymous	Diff b/w surrogate Key and Primary Key? (Open) 0 - In Cognos - Asked By anonymous - 276 day(s) ago - 0 Answer Tagged With :- cognos surrogatekey primarykey
21 View	anonymous	how many types of keys are there i.e primary key and foreign key etc..? (Open) 0 - In Cognos - Asked By anonymous - 276 day(s) ago - 0 Answer Tagged With :- cognos foreignkey primarykey
25 View	anonymous	what is the different between primary key and surrogate key.. why we are going for surrogate key... (Open) 0 - In Cognos - Asked By anonymous - 276 day(s) ago - 0 Answer Tagged With :- cognos surrogatekey primarykey

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