UPDATE Tablename ***** [WHERE Conditionlist];

question 54

Multiple Choice

UPDATE tablename *****
[WHERE conditionlist];
The command replaces the ***** in the syntax of the UPDATE command,shown above.

• A)SET columnname = expression
• B)columnname = expression
• C)expression = columnname
• D)LET columnname = expression

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Definitions:

Anode

The positively charged electrode in an electrochemical cell, where oxidation occurs.

Spike Suppression

Techniques or devices used to protect electronic circuits from transient voltage spikes, preventing damage and ensuring reliability.

Power Supply

A device or system that provides the necessary electrical power to operate or charge devices.

Ohms

The standard unit of electrical resistance in the International System of Units (SI), symbolizing the resistance between two points of a conductor.