After Trying to Open a Connection,a PHP Connection to a DBMS

question 25

Multiple Choice

After trying to open a connection,a PHP connection to a DBMS needs to ________.

• A) open the connection
• B) test the connection
• C) query the database
• D) process the query results
• E) close the connection

Differentiate between the perpetual and periodic inventory systems and their implications on financial recording.

Understand and apply the concept of trade discounts and their effects on merchandise costs.

Calculate and understand the effects of sales discounts, returns, and allowances on gross profit.

Recognize the importance of the cost of merchandise sold and its calculation under perpetual and periodic systems.

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Definitions:

Industrial-Organizational Psychology

A branch of psychology that applies psychological theories and principles to organizations and the workplace to improve productivity, work-life balance, and employee satisfaction.

Workplace Productivity

The measure of efficiency in which tasks and goals are accomplished in a work environment.

Management

The process of dealing with or controlling things or people, often in a professional context.

Self-Esteem

A person's personal assessment of their value, including thoughts and feelings like success, sorrow, dignity, and humiliation.