Database Management System Question
Database Management System Question With Answer & Solution
Que. - ---------------- is used to retrieve tuples from the relation.
Que. - ……………… defines rules regarding the values allowed in columns and is the standard mechanism for enforcing database integrity.
Que. - For like predicate which of the following is true. i) % matches zero of more characters. ii) _ matches exactly one character.
Que. - The relational model is based on the concept that data is organized and stored in two-dimensional tables called ……………………….
Que. - ……………….. contains information that defines valid values that are stored in a column or data type.
Que. - Which of the syntax is correct for insert statement? i) insert into values
- ii) insert into
Que. - ………………. first proposed the process of normalization.
Que. - For using a specific database …………… command is used.
Que. - Which of the following is not comparison operator?
Que. - An outstanding functionality of SQL is its support for automatic ………… to the target data.
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