In Oracle Database,to Achieve Transaction Level Consistency,which Level of Transaction

question 79

Multiple Choice

In Oracle Database,to achieve transaction level consistency,which level of transaction isolation must be used?

• A)Read Committed
• B)Serializable
• C)Repeatable Read
• D)Read-only
• E)Read Uncommitted

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Definitions:

XIO Instruction

An instruction used in PLC programming representing "Examine if Off", used to check if a specific input or bit is off or false.

Ladder Logic

A graphical programming language used to develop software for programmable logic controllers (PLCs) that resembles an electrical schematic of relay logic.

Parallel Connections

Refers to multiple network or circuit connections that operate simultaneously alongside each other, sharing the load or data.