Answer: b. It includes percussion instruments associated with Turkish military music.
Ribosomes
The rough endoplasmic reticulum is where most protein synthesis occurs in the cell. The function of the smooth endoplasmic reticulum is to synthesize lipids in the cell. The smooth ER also helps in the detoxification of harmful substances in the cell. Ribosomes- Organelles that help in the synthesis of proteins.Sep 27, 2009
A surrogate key may be appropriate when the available candidate keys would produce a lot of data duplication when representing relationships and they would be prone to typographical errors.
Answer: Option 3
<u>Explanation:
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In a fact table, sometimes there may be a few keys that would repeat the data over and over again. Thus to avoid this repetition or duplication, surrogate keys may be used instead of other candidate keys.
In most instances, surrogate keys are nothing else but the integer keys. They are mostly used as primary keys instead of using a natural or a real key in its place. The function of a surrogate key is to serve as a numeric identifier.
