Meaning and Definition of Marketing

Marketing is the ongoing process of identifying what customers need, anticipating how those needs will change, and satisfying them profitably, while also building a lasting relationship between the seller and the buyer. It is far broader than just "selling" or "advertising" — selling and advertising are only two of the several activities that make up marketing. Marketing begins before a product is even made (with studying what customers want) and continues after the sale (through after-sales service and feedback), whereas selling begins only once a product already exists and ends once the sale is made.

One widely used way of describing marketing, associated with the management thinker Philip Kotler, is that it is a social and managerial process through which individuals and groups obtain what they need and want by creating, offering, and exchanging products and value with one another. In simpler, exam-ready terms: marketing is the set of business activities that direct the flow of goods and services from the producer to the consumer, in a way that satisfies the consumer and achieves the firm's own objectives (mainly profit).

Key features/nature of marketing:

• Customer-oriented — it starts with understanding customer needs, not with what the firm already knows how to produce.
• A process, not a single act — it covers a continuous chain of activities: research, product planning, pricing, distribution, promotion, sale, and after-sale service.
• Exchange-based — marketing happens only where there is an exchange of value (usually a product for money) between two or more parties.
• Goal-directed — it aims to satisfy customers while also achieving the organisation's own goals, most commonly profit, but also growth, market share, or social objectives.
• Dynamic — customer needs, technology, competition, and government policy keep changing, so marketing methods must keep adapting.

Importance of marketing: it links producers to consumers so that goods actually reach the people who need them; it helps a firm earn revenue and profit, which sustains the business and funds further growth; it creates employment, both directly (in selling, advertising, distribution) and indirectly (in transport, packaging, warehousing); it raises the standard of living by making a wider range of goods and services available and known to consumers; and it gives a firm continuous feedback from the market, which guides better decisions on what to produce, at what price, and how to reach customers.

This chapter's treatment of marketing and the marketing mix follows the same standard marketing-management principles taught across Indian commerce curricula — it is not a TN-specific invention, but bog-standard marketing theory common to every board's Business Studies/Commerce syllabus.