Answer / annu rajput

Data Dictionary contains the informartion about the objects
there are severel data_dictionary in oracle database
for infomation about the tables in database there is a
data dictionary called user_tables
we can get the information about all the tables using the
statement

select * from user_tables;

Answer / allin

The definition of all the database tables called as data
dictionary.

Answer / shanmugavelu

Data dictionary table it contains database information whn
u need the tables information or database information u can
use data dictionary tables

Answer / syed mazhar nadir

The defination of all the data entries exists in the table
is called a data dictionary It define by the user

Answer / kiran

data dictionary is what holds the information of all the
database tables , so one can easily get the statistics or
the characteristics of any existing objects in the database
by using appropriate queries

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