RDBMS

  END POINT OF DHANUSHKODI    Dhanushkodi   is an  abandoned town  at the south-eastern tip of  Pamban Island  of the state of  Tamil Nadu  in  India . [1]  It is south-east of  Pamban  and is about 24 kilometres (15 mi) west of  Talaimannar  in  Sri Lanka . The town was destroyed during the  1964 Rameswaram cyclone  and remains uninhabited in the aftermath. Today only a few vendors and restaurants can be seen at Dhanushkodi during the day along with the ruins of the long destroyed town.                                                                                                        ...

  INTRODUCTION TO RDBMS                              RDBMS is the collection of programs and capabilities that enables the user to interact with a relational database. A relational database management system (RDBMS) is a type of DBMS with a row-based table structure. Most commercial RDBMSes use SQL. The most basic RDBMS functions are related to create, read, update and delete operations, collectively known as the CRUD cycle. Features of RDBMS An RDBMS is easily accessible using SQL commands. An RDBMS provides full data independence. The basic unit of data storage in a relational database is called a table. A table consists of tuples/rows/records and each record has one or more columns used to store values. In RDBMS, we can use conditional operations such as joins and restrictions. An RDBMS enables data sharing between users. Also at the same time, you can ensure consistency of ...