Answer / madhuri

sql is a structured query language which executes one sql
statement at a time where as pl/sql is a programming
language which embedd set of sql statements as a block and
executes it.Main advantage of pl/sql over sql is,we can use
control structures,cursors,subprograms and exception
handling in this case.

Answer / prabhakar

sql is the structure query language and plsql is the
programming structure query language which through we
create the program in oracle and all the program excute in
the oracle.

sql simply crate,delete,update the query
plsql programming can also do.

Answer / anil kumar jampana

one more advantage with pl/sql over sql is network traffic.
pl/sql reduces network traffic. bz, here we embeding all
sql statements together....

Answer / rajesh.k

sql is a structure query language,in which we are retriving
the data through statements from the database,it cannot be
used for later application,,,
pl/sql is a programming language it has the
declare
variables;
begin
sql smts;
exceptions
end;
in plsql thru stored programs like proc,func we can use for
later applications,,

Answer / k.srikanth

SQL IS A STRUCTURE QUERY LANGUAGE
PL/SQL IS A PROCEDURE LANGUAGE.
SQL USED FOR AN DDL,DML,ALL STAMENTS.PL/SQL USED FOR AN ALL
SQL STATMENTS USED AND CURSORS.

Answer / anjali

Sql is a standalone set of commands. Pl sql is procedural extension to sql where we embed sql statements inside pl sql block so that we can achieve re-usability of code .

Is keyword pl sql?

0 Answers  

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0 Answers  

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0 Answers  

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0 Answers  

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0 Answers  

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0 Answers  

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0 Answers  

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0 Answers  

Two Methods of retrieving SQL?

7 Answers   Atiric Software, Microsoft, Oracle, TCS, Wipro,

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5 Answers  

What is the difference between sql and mysql?

0 Answers  

IN A TABLE HAVE ONE COLUMN PRIMARY KEY..IT WILL NOT ALLOWS NULL VALUES AND DUPLICATE VALUES..INSTEAD OF PRIMARY KEY WHY CANT WE USE UNIQUE AND NOT NULL.THESE TWO ALSO DOESNT ACCEPT NULL VALUES IN NOT NULL AND UNIQUE DOESNT ACCEPT DUPLICATE VALUES? SO WHAT IS THE DIFEERENCE BETWEEN(UNIQUE,NOT NULL) AND PRIMARY KEY??????

8 Answers   rsystems,