SIMPIL QUESTIONS RDBMS
WHAT IS RDBMS
•Relational data base management system
•Used to manage the database
•Introduced by codd.
What is table
•Table is a database storage
•Tables contain a row and column
WHAT IS FIELD
•Filed is a smalller entities.
WHAT IS RECORD
•Record is a row of data.
WHAT IS NULL VALUE
•The table are do not contain a any value this is called null value.
SIMPLE SQL
- sql is a software
- sql developed for microsoft
- sql also callled as a ms sql server
- this sql is implemented to rdbms
SQL FEATURES
- implemented from rdbms
- highly scalable
- platform indepenteded
- not nessary for high level systems for use database
- sql is a GUI based software
- non produral languvage
- case senstive languvage
WHAT IS RDBMS
- relational database management system
- introduced by E. F. Codd
- used to manage the database
Comments
Post a Comment