How write primary and foreign key relationship between two tables without using constraints? u can use any of procedure/function/trigger and any sql?

1 Answers   Parexel,

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How to execute multiple sql statements in a single annonymous block irrespective of the sql statement result?

2 Answers  

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Why use stored procedures?

0 Answers  

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what is self-join? : Sql dba

0 Answers  

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What does subquery mean in sql?

0 Answers  

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When we give SELECT * FROM EMP; How does oracle respond?

24 Answers   Accenture, HCL, Infosys,

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What is server name sql?

0 Answers  

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What is the difference between inner join and left join?

0 Answers  

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Explain the rollback statement?

0 Answers  

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How to delete same emp id in sql query for exmaple in emp table emp id, empname, emp address. for example emp id =5, repeated in two times in rows same id how to delete same empid please any one of the write query send in my id

8 Answers   CGCI,

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what are the tunnig tables you used for tuning a query and tell me some of coloumns in that tuning tables?

1 Answers   Metric Stream,

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What does trigger mean in psychology?

0 Answers  

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