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In the database redesign process, an SQL tool that is useful for testing whether or not certain conditions or assumptions are valid is ________.

A ________ provides names and definitions for each type of thing within a model specification.

________ interoperability is a shared understanding of what data means.

A(n) ________ provides a verifiable association between a public key and its owner.

The term ________ refers to the ability to increase or decrease the cloud resources allocated to a service dynamically to adjust to changes in load and demand.

What type of index is most commonly used in databases

Although IoT data and big data share some properties in common, IoT data are less likely to have ________, as they may require cleanup and checking for sanity and consistency.

IoT systems with nodes that use wireless networks are particularly susceptible to ________ attacks, such as tampering and replacement with malevolent versions.

Private clouds have larger resource pools than public clouds, increasing scalability and elasticity.

To set a column value to an initial value that is selected according to some business logic (i.e., not  just a constant value), you would use ________.