What is the difference between null value, zero, and blank space?

0 Answers  

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What is the difference between jpql and sql?

0 Answers  

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What are pl sql data types?

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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is it necessary to write group by and order by clause together

3 Answers   HCL, Wipro,

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What are the ways on commenting in a pl/sql code?

0 Answers  

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what are the join types in tsql? : Transact sql

0 Answers  

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Is it possible to create the following trigger: before or after update trigger for each row?

0 Answers  

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Source is Sales Table: Sno Prod Sales Sales_Amount 1 A 10 2000 2 A 20 1000 3 C 10 3000 4 D 30 4000 5 A 20 1000 Target : Sales_Count T_Sales_Amt Sales_Count(A) T_Sales_Amt(A) 90 11000 50 4000 In single query, pls tell me.

5 Answers   CGI,

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What sql database should I use?

0 Answers  

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What is rownum and rowid?

0 Answers  

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What are all the difference between Like and Contains ?

2 Answers   LG Soft,

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