2 years ago

Differenciate between foreign key and primary key in database.

1 answer:

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Answer:

A primary key is utilized to guarantee the information in the particular segment is interesting. A foreign key is a section or gathering of segments in a social data set table that gives a connection between information in two tables. It particularly recognizes a record in the social information base table.

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<h3>What is software development?</h3>

Software development is known to be a term that connote the composition of computer science works made for the process of developing , designing, and aiding software.

Note that In Systems development or traditional waterfall approach will the process of analysis, design, development, test, deployment, and maintenance be a useful approach. as it also uses the dteps listed above.

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