DBMS Basics — Set 4
Computers · DBMS मूल बातें · Questions 31–40 of 60
Who is considered the pioneer of the Relational Model for database management?
Which component of the DBMS environment is responsible for ensuring the safety of data during a system crash?
What is the 'Schema' of a database?
In SQL, which command is used to add a new column to an existing table?
Which of the following is a disadvantage of traditional file systems compared to DBMS?
What is the purpose of 'Indexing' in a database?
Which SQL aggregate function is used to find the total number of rows in a table?
What is a 'View' in a database system?
Which database model uses 'Sets' to represent one-to-many relationships and allows records to have multiple parents?
What is the term for a set of possible values for an attribute?