Answer / madhuri

SQL is a structured query language used for various
operations such as retrieval,manipulation of data using
DML,DDL statements.

PL/SQL is programming language used to write various sql
statements together.Advantage of pl/sql over sql is,you can
write many sql statements within a pl/sql block.One more
advantage is subprogramming like procedures and functions.
We can write cursors for fetching number of records at a time.
And also packages and triggers.

Embedded sql are those statements which are written in host
programs like pro*c,java etc.

Answer / siragam manjunath reddy

Both sql and pl/sql are languages used to acess data with in
oracle data base....sql writtens querys by using ddl,dml,dcl
etc...where plsql uses cursors,triggers,procedures etc..
In sql querys process at a time where as in plsql it done
step by step or recoed by record ...

Answer / swapna

SQL is Structured Query Language used for DDL,DML.
PL/SQL is used for Cursors and Triggers .

Embeded SQL is used to embed SQL statements in
C,Cobol,Pascal,Foxpro like languages.

Embedded SQL - SQL statements are invoked from a host
environment like C/C++, Java or any other programming
languages.

What is character functions?

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What is difference between sql and mysql?

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What is sql used for?

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Can instead of triggers be used to fire once for each statement on a view?

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What are character functions?

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Difference between inline query and stored procedure?

4 Answers   Bharat, Microsoft,

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What are the two characteristics of a primary key?

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What is the purpose of the primary key?

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What is a stored procedure in sql with example?

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What are the various restrictions imposed on view in terms of dml?

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What is the difference between row level and statement level trigger?

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Can a table contain multiple foreign key’s?

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