Modern Database Management
13th Edition
ISBN: 9780134773650
Author: Hoffer
Publisher: PEARSON
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Chapter 10, Problem 10.18PAE
Program Plan Intro
Difference between JSON and XML representation of the records shown in given figure and advantages of one over other.
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Chapter 10 Solutions
Modern Database Management
Ch. 10 - Prob. 10.1RQCh. 10 - Prob. 10.2RQCh. 10 - Prob. 10.3RQCh. 10 - Prob. 10.4RQCh. 10 - Prob. 10.5RQCh. 10 - What are the two main categories of technologies...Ch. 10 - Prob. 10.7RQCh. 10 - Prob. 10.8RQCh. 10 - Prob. 10.9RQCh. 10 - Prob. 10.10RQ
Ch. 10 - Prob. 10.11RQCh. 10 - Prob. 10.12RQCh. 10 - Prob. 10.13RQCh. 10 - Prob. 10.14RQCh. 10 - Prob. 10.15RQCh. 10 - Prob. 10.16RQCh. 10 - Prob. 10.17RQCh. 10 - Prob. 10.18PAECh. 10 - Prob. 10.19PAECh. 10 - Prob. 10.20PAECh. 10 - Prob. 10.21PAECh. 10 - Prob. 10.22PAECh. 10 - Prob. 10.23PAECh. 10 - Prob. 10.24PAECh. 10 - Prob. 10.25PAECh. 10 - Prob. 10.26PAECh. 10 - Consider the customer table created in Figure...
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- Discuss the benefits and drawbacks of using JSON and XML for object serialization.arrow_forwardWhat is the impact of using compressed JSON data types in terms of storage and query performance?arrow_forwardHow are serialization frameworks addressing the trade-offs between compressing data for efficiency and maintaining data fidelity?arrow_forward
- The null bitmap is used in the variable-length record format to indicate that a certain attribute is empty. In certain odd situations, a tuple may have most or all of its properties set to null. The overhead of a null attribute may be reduced to a single bit by changing the method in which records are represented.arrow_forwardIn the variable-length record representation, a null bitmap is used to indicateif an attribute has the null value. For variable-length fields, if the value is null, what would be stored in the offset and length fields?arrow_forwardA null bitmap is used in the variable-length record format to indicate if an attribute has a null value. In rare cases, the majority of a tuple's properties are null. To minimize the cost of a null property to only a single bit, it is possible to change how records are represented.arrow_forward
- When an attribute is empty in a variable-length record, the null bitmap is utilised. It is possible for a tuple to have all or almost all of its properties set to null under unusual circumstances. If records are represented differently, the extra space used up by a null attribute might be reduced to a single bit.arrow_forwardThe presence of a null bitmap in the variable-length record format is used to indicate whether or not an attribute has a null value. What would be put in the offset and length fields of variable-length fields if the value of the field is null in this case?arrow_forward
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