Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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How the DBMS's query optimisation strategies save time and effort for DBAs.
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- Reduced DBA labor thanks to the DBMS's query optimisation rules?arrow_forwardDescribe the principles of data migration in a distributed DBMS and the challenges involved in migrating data across distributed nodes.arrow_forwardDescribe the considerations and challenges in migrating from a traditional DBMS to a cloud-based DBMS.arrow_forward
- Explain database normalization in detail.arrow_forwardAn explanation of how numerous heuristic rules and cost estimate schemes may be blended during query optimization by the DBMS, as well as how this influences the job of the DBA, would be really appreciated?arrow_forwardHow does data transparency play a crucial role in a Distributed DBMS architecture? Explain the different levels of data transparency.arrow_forward
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