What are the features of pl sql?


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More SQL PLSQL Interview Questions

How to get the 3rd column(i.e all the data along with the column name)in a table?

2 Answers   Logica CMG,


How we get all_group_function's(Sum,avg,count,max and min_value of a column(Sal) Using pl/sql anonymous block, with out using group function's. You shouldn't use more than one select statement in entire the program. Like cursor c is select * from <table_name>; except this you can't use another select statement. You can use no of variables as per requirement.

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What is composite data type in pl sql?

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What are procedures used for?

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write a query to delete similar records in same table

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Does truncate remove indexes?

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How is a PL/SQL code compiled?

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What is %type in sql?

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What are the methods of filing?

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Is postgresql a server?

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Can you alter start with clause?

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How do you sort in sql?

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