what is single byte over head in oracle..?

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What is forward declaration in pl sql?

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In table a 1lakh data is present,in table b 20 thousand data is present, to get unique data from table a and b which join to be considered. whether right outer join or left inner join. 

2 Answers   GE,

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what is a database transaction? : Sql dba

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what is inline view?

15 Answers  

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What is auto increment feature in sql?

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What is the difference between functions, procedures, and packages in pl/sql?

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i want count no of values in a column i.e enam eempno phoneno x 1 (98765,09887,096561,87964579,156678,678900876) that means if i select phone no from table i want to get total count of phone numbers i.e 6

8 Answers   Satyam,

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What is a full join?

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Why do we use %rowtype & %type in plsql?

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Give the order of sql select?

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What is the difference between a primary key and a unique key?

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