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A giant tortoise, found alive in 2019, has been confirmed to belong to a Galápagos species long believed extinct. Named Fernanda after her Fernandina Island home, the tortoise is the first of her species, Chelonoidis phantasticus, to be identified in more than a century. Chelonoidis phantasticus means “fantastic giant tortoise”. Commonly called the Fernandina Island Galápagos giant tortoise, the species was so far known only from a single individual, collected in 1906.
What is the primary key in a relational database?
B-trees and B+ trees are commonly used for indexing in databases to improve the efficiency of:
Which logic gate produces an output that is the complement of the input?
What is the scope of a variable declared as "static" inside a function?
Which famous sorting algorithm uses the divide-and-conquer strategy?
Mention any two indirect measures of product.
What is the purpose of a weak entity in the ER model?
In a 2-to-1 multiplexer, how many select lines are required to choose between two data inputs?
Which of the following is NOT a type of database backup?
In an ER diagram, what does a diamond shape represent?