How does pl sql work?

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What jobs use sql?

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why does the selected column have to be in the group by clause or part of an aggregate function? : Sql dba

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What are the different ddl commands in sql?

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what is difference between stored procedures and application procedures,stored function and application function?

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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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Why we use join in sql?

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What is the use of & in pl sql?

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Is sql harder than python?

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What is materialized view in sql?

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Can we commit inside a trigger?

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what will be the output: select 1 from emp union all select 2 from emp;

2 Answers   iNautix,

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