What is lexical units in pl sql?

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what is the difference between a having clause and a where clause? : Sql dba

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How do you define a foreign key?

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how many sql dml commands are supported by 'mysql'? : Sql dba

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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 is a sql driver?

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What is pl sql and why it is used for?

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Explain aggregate functions are available there in sql?

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Can you do multiple joins in sql?

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define sql update statement ? : Sql dba

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counting the no.of characters occurs in a string by using pl/sql function

1 Answers   TCS,

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what is the difference between sql and t-sql? : Transact sql

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