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Parallel Databases, Distributed Databases, Datos personales, Referencias -…
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Distributed Databases
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Distributed Data Storage
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Enhances availability, parallelism, but increases update overhead.
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Transparency
- Data Transparency: Users unaware of data's physical location.
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Distributed Transactions
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| - System structure: Local Transaction Managers, Transaction Coordinators.
Data Replication
Advantages: Increased availability, parallelism, reduced data movement.
Disadvantages: Increased update overhead, need for consistency.
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Commit Protocols
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Explained normal operation, handling failures, and recovery.
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Cloud-Based Databases
Data representation, partitioning, replication, and transactions.
Challenges, trade-offs, and implications.
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LDAP Data Model
Entries, Distinguished Names (DNs), Relative Distinguished Names (RDNs).
Data Manipulation in LDAP
Query elements: Base, search conditions, scope, attributes, limits.
System Failure Modes
Site failure, message loss, communication link failure, network partition.
Datos personales
Nombre: David Josué Centeno Araya,Carne:2020103578
Referencias
Silberschatz, A., Korth, H. F., & Sudarshan, S. (2011). Database System Concepts. McGraw-Hill Education