SQL Links Tables Together by ________

question 73

Multiple Choice

SQL links tables together by ________.

• A) using their primary and foreign keys
• B) using data stored in cloud computers
• C) assigning incremental numbers to records
• D) assigning XML tags to the tables

---

Definitions:

Disjunction

The separation of chromosomes or sister chromatids during cell division, leading to the distribution of genetic material into daughter cells.

Chromosome 21

One of the 23 pairs of human chromosomes, an extra copy of which is associated with Down syndrome.

Linkage Map

A genetic map based on the frequencies of recombination between markers during crossover of chromosomes.

Linkage Group

Term used to identify groups of alleles on a chromosome that tend to be inherited together.