Explain the necessary conditions for a deadlock to occur, and discuss strategies for deadlock prevention or recovery. A deadlock occors when the Ilo gets slowed down from lack of memory allocation and process precedence lacking. a "clog" and to This causes prevent it, would be

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A: 1) In software testing, a test oracle is a mechanism or criterion used to determine whether the…

Q: An error is something that doesn't function properly or as intended. What is a test oracle…

A: The answer to the question is given below:

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A: The question has been answered in step2

Types of database architectures

A Database Architecture represents the Database Management System’s (DBMS) design (schema). The DBMS architecture makes it easy to understand the components involved in the database system and their relations. The DBMS architecture may vary based on the system on which it runs. Some systems contain both client and server machines whereas some run only on a server machine. Based on the architecture, the system can be classified as centralized, decentralized, or hierarchical.