Answer / ayan banerjee

create type type_name as object
()

Answer / priya

create type type_name as object
(
No NUMBER,
Name Varchar2(15),
City VARCHAR2(30,
POSTALCODE CHAR()
);

What is cte?

0 Answers  

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What are the key differences between SQL and PL SQL?

0 Answers  

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What is fmtonly in sql?

0 Answers  

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how to select unique records from a table? : Sql dba

0 Answers  

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How do you take the union of two tables in sql?

0 Answers  

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What is the sql*loader? : aql loader

0 Answers  

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What is the main difference between a UNION statement and a UNION ALL statement? 1. A UNION statement eliminates duplicate rows; a UNION ALL statement includes duplicate rows. 2. A UNION statement can be used to combine any number of queries; a UNION ALL statement can be used to combine a maximum of two queries. 3. A UNION statement can only combine queries that have parallel fields in the SELECT list; a UNION ALL statement can combine queries with differing SELECT list structures. 4. A UNION statement cannot be used with aggregate functions; a UNION ALL statement can be used with aggregate functions. 5. There is no difference between the two statements; they are interchangeable.

2 Answers   Saman Bank, Sonata,

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How many databases can sql express handle?

0 Answers  

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What is a primary key sql?

0 Answers  

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Explain the concept of normalization.

3 Answers  

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while loading data into database how can u skip header and footer records in sql*loader

1 Answers   Oracle,

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Why is stored procedure faster than query?

0 Answers  

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