Question

Explain about RDBMS. Include advantages/ disadvantages. Compare DBMS vs RDBMS. Explain about Oracle as well.

( Do not copy-paste. please paraphrase)

Donot close the question. submit whatever you know along with the topic. this is part of my presentation so that I can Include them as each slide)

Answer 1

RDBMS:
RDBMS is relational database management system it is the root for SQL. RDBMS is designed totally for relational model. The relational model can be represented on a table with rows and column. Oracle is an example of RDBMS.

Advantages:
   RDBMS is based on rows and columns (table)so it is easier to understand RDBMS work.
   RDBMS support more than one user.
   As it is advanced it can easily handle huge amount of data.
   Security is pretty good of RDBMS.
Disadvantages:
   It is very much costly.
   Special software's are required for RDBMS.

Comparison:
  

	DBMS	RDBMS
User Availability	It only support one user at a time.	RDBMS supports more than one user at a time
Security	DBMS doesn’t have any kind of security	There are multiple layers of security in RDBMS
Usage	DBMS is used to handle small amount of data	RDBMS is used to handle huge sums of data
Order	Data is stored in forms of files	Data in RDBMS is stored in the form of tables
Speed	DBMS takes time to load data	RDBMS loads data faster.

Oracle:

Oracle is a relational database it is a type of RDBMS. Oracle is mostly used in handling online transaction process. Oracle was build on the top of SQL. Oracle helps user to access data using SQL language

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