Question
Which of the following represents a query in tuple
calculus that selects all tuples where the "Age" attribute is greater than 30?Solution
{T | ∃ T(Age > 30)}
More IT Networking Questions
Shortcut for Paste Special in MS Excel is?
What technology does a "Solid-State Drive (SSD)" use for data storage?
The statement “the study, design, development, implementation, support or management of computer-based information systems, particularly software appl...
A computer program that translates a program statement by statement into machine language is called a / an
Which of the following is not a programming language?
Which of the following domains is used for – profit businesses?
If we want to check the structure of the table, ____ Command is used.
Which of the following displays the contents of the active cell?
The output of a compiler is known as?
Restart of computer is called ...... when computer is already ON.
Relevant for Exams:
