when a new version is is released, you have to apply changes to your customers' existing database so new code can work for them, too.

How would the previous sentence be correctly capitalized?
Answer: When a new version is is released, you have to apply changes to your customers' existing database so new code can work for them, too.
the nature of the revolutionary machine which was set up in europe in the nineteenth century cannot be understood at all unless the talmudic knowledge and training be taken into account, which most of its organizers and leaders inherited; and the pharisees were the first talmudists.

How would the previous sentence be correctly capitalized?
Answer: The nature of the revolutionary machine which was set up in Europe in the Nineteenth Century cannot be understood at all unless the Talmudic knowledge and training be taken into account, which most of its organizers and leaders inherited; and the Pharisees were the first Talmudists.
i happen to have no problem putting information about myself out there and i think i'm probably selective about the information that i choose to share.

How would the previous sentence be correctly capitalized?
Answer: I happen to have no problem putting information about myself out there and I think I'm probably selective about the information that I choose to share.
the complexity and multiplicity of the health center are the immeasurable strength and challenge of the project developed through wide expert knowledge and experience of the team.

How would the previous sentence be correctly capitalized?
Answer: The complexity and multiplicity of the Health Center are the immeasurable strength and challenge of the project developed through wide expert knowledge and experience of the team.