Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Exactly what is metadata? The term "metadata" refers to information about a result set. When is it appropriate to make use of the meta-data included inside a data set?
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- Is there a technique that, depending on the circumstances, might have a major impact on the database's performance that designers need to be aware of?arrow_forwardWhat precisely is metadata? An answer to this question may be found in the result set's metadata. Result set information may be beneficial in a variety of situations.arrow_forwardExplain the concept of user-defined types (UDTs) in the context of complex data types. How can UDTs be created and used in a relational database system?arrow_forward
- If you mention "metadata," what exactly do you mean? Within the context of a data set, metadata is defined as follows: When may it be useful to use metadata extracted from a result set?arrow_forwardWhat's "metadata"? Metadata in a dataset: Metadata from a result set—useful?arrow_forwardWhat are the challenges of maintaining data integrity when dealing with nested JSON structures in databases?arrow_forward
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