Comments on: SQL SERVER - Difference Between DBMS and RDBMS http://blog.sqlauthority.com/2008/06/27/sql-server-difference-between-dbms-and-rdbms/ Notes of a SQL Server MVP and Database Administrator Wed, 07 Jan 2009 19:41:24 +0000 http://wordpress.org/?v=MU hourly 1 By: Yogesh Setia http://blog.sqlauthority.com/2008/06/27/sql-server-difference-between-dbms-and-rdbms/#comment-43451 Yogesh Setia Thu, 02 Oct 2008 16:49:28 +0000 http://sqlauthority.wordpress.com/?p=662#comment-43451 Dear all, Appreciate if you could provide the SQL command/way to backup a single table in one database. Regards, Yogesh Setia Dear all,

Appreciate if you could provide the SQL command/way to backup a single table in one database.

Regards,
Yogesh Setia

]]> By: SQL SERVER - 2008 - Interview Questions and Answers - Part 1 Journey to SQL Authority with Pinal Dave http://blog.sqlauthority.com/2008/06/27/sql-server-difference-between-dbms-and-rdbms/#comment-42705 SQL SERVER - 2008 - Interview Questions and Answers - Part 1 Journey to SQL Authority with Pinal Dave Fri, 12 Sep 2008 01:30:20 +0000 http://sqlauthority.wordpress.com/?p=662#comment-42705 [...] Relational Data Base Management Systems (RDBMS) are database management systems that maintain data records and indices in tables. Relationships may be created and maintained across and among the data and tables. In a relational database, relationships between data items are expressed by means of tables. Interdependencies among these tables are expressed by data values rather than by pointers. This allows a high degree of data independence. An RDBMS has the capability to recombine the data items from different files, providing powerful tools for data usage. (Read More Here) [...] [...] Relational Data Base Management Systems (RDBMS) are database management systems that maintain data records and indices in tables. Relationships may be created and maintained across and among the data and tables. In a relational database, relationships between data items are expressed by means of tables. Interdependencies among these tables are expressed by data values rather than by pointers. This allows a high degree of data independence. An RDBMS has the capability to recombine the data items from different files, providing powerful tools for data usage. (Read More Here) [...]

]]> By: siva http://blog.sqlauthority.com/2008/06/27/sql-server-difference-between-dbms-and-rdbms/#comment-41496 siva Fri, 08 Aug 2008 18:20:58 +0000 http://sqlauthority.wordpress.com/?p=662#comment-41496 HI SIR, I NEED INFORMATION REGARDING- HOW CAN WECREATE INDEXES ON COLOUMNS? TYPES OF REPLICATIONS,TYPES OF JOINS. PLEASE SEND YHOSE TO MY MAIL ID. HI SIR,
I NEED INFORMATION REGARDING- HOW CAN WECREATE INDEXES ON COLOUMNS?
TYPES OF REPLICATIONS,TYPES OF JOINS.
PLEASE SEND YHOSE TO MY MAIL ID.

]]> By: DavidP http://blog.sqlauthority.com/2008/06/27/sql-server-difference-between-dbms-and-rdbms/#comment-40336 DavidP Wed, 16 Jul 2008 20:11:06 +0000 http://sqlauthority.wordpress.com/?p=662#comment-40336 Oracle and SQL Server are not RDBMSs! The defining feature of a relational database is that its data structures are all Relations (thus "relational"). Relations consist of values within tuples. That is not the model used by SQL-based DBMSs. SQL contains many things that are not relational: duplicate rows, duplicate columns, nulls, tables without keys, etc. SQL borrows certain ideas and terminology from the relational model but the SQL features are quite different from their relational counterparts. For example SQL queries are not true projections, the SQL constraint called "PRIMARY KEY" is not the same thing as a relational primary key, etc. Oracle and SQL Server are not RDBMSs! The defining feature of a relational database is that its data structures are all Relations (thus “relational”). Relations consist of values within tuples.

That is not the model used by SQL-based DBMSs. SQL contains many things that are not relational: duplicate rows, duplicate columns, nulls, tables without keys, etc.

SQL borrows certain ideas and terminology from the relational model but the SQL features are quite different from their relational counterparts. For example SQL queries are not true projections, the SQL constraint called “PRIMARY KEY” is not the same thing as a relational primary key, etc.

]]> By: sonelalsingh http://blog.sqlauthority.com/2008/06/27/sql-server-difference-between-dbms-and-rdbms/#comment-40300 sonelalsingh Wed, 16 Jul 2008 06:53:59 +0000 http://sqlauthority.wordpress.com/?p=662#comment-40300 plz provide me dbms interview question and answer..................!!!!!!!!! plz provide me dbms interview question and answer………………!!!!!!!!!

]]> By: vijay http://blog.sqlauthority.com/2008/06/27/sql-server-difference-between-dbms-and-rdbms/#comment-40165 vijay Sun, 13 Jul 2008 11:34:43 +0000 http://sqlauthority.wordpress.com/?p=662#comment-40165 i need sql rdbms details like, normalization, relationship set, entity set and etc. i need sql rdbms details like, normalization, relationship set, entity set and etc.

]]> By: srikanth http://blog.sqlauthority.com/2008/06/27/sql-server-difference-between-dbms-and-rdbms/#comment-39903 srikanth Tue, 08 Jul 2008 11:52:40 +0000 http://sqlauthority.wordpress.com/?p=662#comment-39903 i need sql subject as well as ssis concepts. please send those onformation to my mail ID. i need sql subject as well as ssis concepts. please send those onformation to my mail ID.

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