Dhanashree wrote:
hello sir,
i m an engineering student and i m looking out for differrences
between oracle v/s sybase v/s sql v/s plsql v/s mysql with respect to
the following points
Well, "sql" is a query language, and "plsql" is a procedural language,
so I'm guessing you mean MS-Sql Server and PostgreSQL.
A full comparison of the various databases would be a long report, and
is the sort of thing you pay thousands of pounds for. Also, this being a
PostgreSQL group, you'd expect more knowledge of that platform and even
some bias towards it.
You also don't mention what platform/application types/budget you are
looking at.
1. rdbms
They all are, for some definition of "RDBMS" - see
http://www.dbdebunk.com for why some people think the term is horribly
abused.
2. data independence
In what sense?
3. support of plsql
This is an Oracle language. PostgreSQL has something similar plpgsql.
4. integrity
Apart from some of "MySQL's gotchas" (google for the term), they should
all be equivalent, assuming you mean what I think you mean.
5. security
Depends what you mean.
6. use and application
Not sure what you mean here.
7. support to thirdparty products
Depends what products you are interested in.
8. functionability
Not sure what you mean here.
9. operatability
Not sure what you mean here.
10. reliability
You'd hope all would be reliable on good hardware.
Sorry if this isn't as much help as you'd like, but you'll need to give
more detail if you want a more detailed answer.
--
Richard Huxton
Archonet Ltd
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