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At this place students find the answer of their professional course syllabus. We have find lots of issues related to their exams in an easy language.

Professional Shiksha is for all Professional student. We are working on every aspect of theoritcal work of those student gradually and very soon they will get most out of their syllabus.

Monday 26 November 2018

Traditional methods of financing

As long as your business concept is strong and you can make a case for both profitability and sustainability in this economy, there are lots of savvy investors and banks looking for good investments.
Here are four of the most popular traditional funding methods:
1. Small business loans from Banks or other financial institutions
A small business loan is my preferred traditional funding method from banks or other financial institutions, because the bank is neither seeking crazy-large returns on its investment nor a piece of your business. Instead, the bank is concerned that you will be able to pay back the loan.
2. Venture capital
Venture capitalists are investors or firms who want to put their money and expertise into businesses and get sizable returns. They typically want both partial ownership and control in businesses with large growth potential.
For some businesses, going with a VC is a huge benefit. VC connections and knowledge can help a company to grow in ways that sole owners wouldn’t be able to foster themselves.
If you choose to go this route, be prepared for brutal feedback when presenting to venture capitalists. In my experience, they do not mince words.
Ask for introductions to venture capitalists from reputable sources. Most VCs tend to deal in specific areas of business, such as manufacturing, retail or biotech.
3. Angel investors
Angel investors are individuals or networks who want to put their money behind businesses that have the potential to make good returns. They take a portion of the business in exchange for their investment, while leaving the control with the business owner.
Angel investors are usually open to investing in local and regional businesses as well as larger ventures.
Look online for angel-investor networks in your area. Most host networking events and pitch sessions. You will have less than five minutes to capture the interest of potential investors, so make sure your pitch is tight.
4. Public Issue
If any company is going for a long term and large amount of financing then such company may go for public issue. In public issue company has to issue Equity share, Debentures, Bonds, etc and ask for funding. Generally in India SEBI (Security Exchange Board of India) is the regulatory body who give a proper way to go for public issue to arrange funding. Company has to fulfill the norms of the SEBI.

Thursday 15 November 2018

Types of DBMS Models

DBMS - Data Models


Data models define how the logical structure of a database is modeled. Data Models are fundamental entities to introduce abstraction in a DBMS. Data models define how data is connected to each other and how they are processed and stored inside the system.
The very first data model could be flat data-models, where all the data used are to be kept in the same plane. Earlier data models were not so scientific, hence they were prone to introduce lots of duplication and update anomalies.

Entity-Relationship Model

Entity-Relationship (ER) Model is based on the notion of real-world entities and relationships among them. While formulating real-world scenario into the database model, the ER Model creates entity set, relationship set, general attributes and constraints.
ER Model is best used for the conceptual design of a database.
ER Model is based on −
·        Entities and their attributes.
·        Relationships among entities.
These concepts are explained below.


·        Entity − An entity in an ER Model is a real-world entity having properties called attributes. Every attribute is defined by its set of values calleddomain. For example, in a school database, a student is considered as an entity. Student has various attributes like name, age, class, etc.
·        Relationship − The logical association among entities is called relationship. Relationships are mapped with entities in various ways. Mapping cardinalities define the number of association between two entities.
Mapping cardinalities −
    • one to one
    • one to many
    • many to one
    • many to many

Relational Model

The most popular data model in DBMS is the Relational Model. It is more scientific a model than others. This model is based on first-order predicate logic and defines a table as an n-ary relation.
The main highlights of this model are −
  • Data is stored in tables called relations.
  • Relations can be normalized.
  • In normalized relations, values saved are atomic values.
  • Each row in a relation contains a unique value.
  • Each column in a relation contains values from a same domain.


Hierarchical model
The hierarchical model organizes data into a tree-like structure, where each record has a single parent or root. Sibling records are sorted in a particular order. That order is used as the physical order for storing the database. This model is good for describing many real-world relationships.


This model was primarily used by IBM’s Information Management Systems in the 60s and 70s, but they are rarely seen today due to certain operational inefficiencies.
Network model
The network model builds on the hierarchical model by allowing many-to-many relationships between linked records, implying multiple parent records. Based on mathematical set theory, the model is constructed with sets of related records. Each set consists of one owner or parent record and one or more member or child records. A record can be a member or child in multiple sets, allowing this model to convey complex relationships.

It was most popular in the 70s after it was formally defined by the Conference on Data Systems Languages (CODASYL).

Object-oriented database model
This model defines a database as a collection of objects, or reusable software elements, with associated features and methods. There are several kinds of object-oriented databases:
multimedia database incorporates media, such as images, that could not be stored in a relational database.
hypertext database allows any object to link to any other object. It’s useful for organizing lots of disparate data, but it’s not ideal for numerical analysis.


The object-oriented database model is the best known post-relational database model, since it incorporates tables, but isn’t limited to tables. Such models are also known as hybrid database models.

Thursday 25 October 2018

Family Business

Introduction
A family business is a commercial organization in which decision-making is influenced by multiple generations of a family — related by blood or marriage or adoption — who has both the ability to influence the vision of the business and the willingness to use this ability to pursue distinctive goals. They are closely identified with the firm through leadership or ownership. Owner-manager entrepreneurial firms are not considered to be family businesses because they lack the multi-generational dimension and family influence that create the unique dynamics and relationships of family businesses.

Family business is the oldest and most common model of economic organization. The vast majority of businesses throughout the world—from corner shops to multinational publicly listed organizations with hundreds of thousands of employees—can be considered family businesses. Based on research of the Forbes 400 richest Americans, 44% of the Forbes 400 member fortunes were derived by being a member of or in association with a family business.
Some of the world's largest family-run businesses are Walmart (United States), Samsung Group (Korea) and Tata Group & Reliance Industries (India).
One Man Wonder in Family Business
When the family business is basically owned and operated by one person, that person usually does the necessary balancing automatically. For example, the founder may decide the business needs to build a new plant and take less money out of the business for a period so the business can accumulate cash needed to expand. In making this decision, the founder is balancing his personal interests (taking cash out) with the needs of the business (expansion).
Ex. Reliance & Bajaj broken down into pieces, when new generation came.
Conflicts Rising in Family Business
The interests of a family member may not be aligned with the interest of the business. For example, if a family member wants to be president but is not as competent as a non-family member, the personal interest of the family member and the well being of the business may be in conflict.
The interests of the entire family may not be balanced with the interests of their business. For example, if a family needs its business to distribute funds for living expenses and retirement but the business requires those to stay competitive, the interests of the entire family and the business are not aligned.
Emotional Challenge
The challenge faced by family businesses and their stakeholders, is to recognize the issues that they face, understand how to develop strategies to address them and more importantly, to create narratives, or family stories that explain the emotional dimension of the issues to the family.
The most intractable family business issues are not the business problems the organization faces, but the emotional issues that compound them. Many years of achievement through generations can be destroyed by the next, if the family fails to address the psychological issues they face.
Most first generation owner/managers make the majority of the decisions. When the second generation (sibling partnership) is in control, the decision making becomes more consultative. When the larger third generation (cousin consortium) is in control, the decision making becomes more consensual, the family members often take a vote. In this manner, the decision making throughout generations becomes more rational.

Success of Family Business
We've spent a lot of time studying why some families stay financially successful over generations and others don't. (Actually, most don't.) There are three reasons why families succeed.
  • First, successful families see important changes in their industry and adapt by diversifying into new activities that can grow. Simply put, successful families are entrepreneurial.
  • Second, families succeed because they invest in productive activities (including the development of the next generation), emphasize growing assets, and consume relatively little of their wealth. These families maintain a culture that encourages family members to create things of lasting value. It's not surprising that these families encourage entrepreneurs.
  • Third, successful families remain reasonably united, keeping supportive members loyal to one another and to the family's mission. Over generations, as families become more diverse, it is likely that only a few relatives per generation will directly work in the business. Outside-the-business members might still support family philanthropic efforts or social activities, and sometimes that level of involvement is enough to maintain family unity.

 Investing in family entrepreneurs has to be done objectively based on the feasibility of their business plans, and also fairly within the family. Even if some entrepreneurial projects don't succeed, these investments will help you spot talent to keep your business growing. And you are sending an important message: this family is committed to creating value.


Monday 15 October 2018

SHETH-NEWMAN GROSS MODEL OF CONSUMPTION VALUES

 According to this model, there are five consumption values influencing consumer choice behavior. These are functional, social, conditional, emotional, and epistemic values. Any or all of the five consumption values may influence the decision. Various disciplines (including economics, sociology, and several branches of psychology, marketing and consumer behavior) have contributed theories and research findings relevant to these values, (Sheth et al. 1991). Each consumption value in the theory is consistent with various components of models advanced by Maslow (1970), Katona (1971), Katz (1960), and Hanna (1980). Five consumption values form the core of the model:

The first value: Functional value To Sheth et al. (1991) the functional value of an alternative is defined as: "The perceived utility acquired from an alternative for functional, utilitarian, or physical performance. An alternative acquires functional value through the possession of salient functional, utilitarian, or physical attributes. Functional value is measured on a profile of choice attributes.
Traditionally, functional value is presumed to be the primary driver of consumer choice. For example, the decision to purchase a particular automobile may be based on fuel economy and maintenance record.
The second value: Social value Sheth et al. (1991) defined social value of an alternative as: "The perceived utility acquired from an alternative association with one or more specific social groups. An alternative acquires social value through association with positively or negatively stereotyped demographic, socioeconomic, and cultural-ethnic groups. Social value is measured on a profile choice imagery."
Social imagery refers to all relevant primary and secondary reference groups likely to be supportive of the product consumption. Consumers acquire positive or negative stereotypes based on their association with varied demographic (age, sex, religion), socioeconomic (income, occupation), cultural/ethnic (race, lifestyle), or political, ideological segments of society.
The third value: Emotional value Sheth et al. (1991) defined emotional value of an alternative as: "The perceived utility acquired from an alternative’s capacity to arouse feelings or affective states. An alternative acquires emotional value when associated with specific feelings or when precipitating those feelings. Emotional values are measured on a profile of feelings associated with the alternative."
The fourth value: Epistemic value- Epistemic issues refer to reasons that would justify the perceived satisfaction of curiosity, knowledge, and exploratory needs offered by the product as a change of pace (something new, different). Entirely new experience certainly provides epistemic value. However, an alternative that provides a simple change of pace can also be imbued with epistemic value. The alternative may be chosen because the consumer is bored or satiated with his or her current brand (as in trying a new type of food), is curious (as in visiting a new shopping complex), or has a desire to learn (as in experiencing another culture).

The Fifth value: Conditional value - Sheth et al. (1991) defined the conditional value as: "The perceived utility acquired by an alternative is the result of the specific situation or set of circumstances facing the choice maker. An alternative acquires conditional value in the presence of antecedent physical or social contingencies that enhance its functional or social value. Conditional value is measured on a profile of choice contingencies."

Howard-Sheth model of CB decision making

Howard-Sheth model is one of models that represent consumer behaviour on the market. It attempts to explain the rationality of choice of the product by the consumer under conditions of incomplete information and reduced processing capability. It analyses the external symptoms of behaviour, reactions and thought processes that cannot be subject to direct observation.
Howard-Sheth model (fig. 1) is based on the assumption that the consumer behaves rationally during purchase, process is repeatable and is result of incentives which have their source in the environment (input variables). It consists of four main groups of variables:

I. Input variables, i.e. stimuli arising from the marketing activities and social environment of the consumer. Include three different types of stimuli, which are:
·         significant incentives - physical characteristics and the attributes of a product, such as price, quality, originality and accessibility, brand characteristics,
·         symbolic incentives - verbal or visual characteristics of the product, form of product perceived by buyer/customer, effect of advertising and promotion messages used by seller,
·         social stimuli - whose source is the social consumer environment, family, reference groups, and society in genertal.

II. Hypothetical constructs, including the psychological variables influencing consumer behaviour during the decision-making process. It is regarded by the authors as abstract, not defined and not intended directly. They distinguished two main constructs:
·         perceptual constructs - describe obtaining and processing information, attention to stimulus, sensitivity to messages, receptivity, blocking information, prejudice, etc.,
·         learning constructs - how buyer forms attitudes, opinions, and knowledge influencing his buying decisions, evaluation after purchase, brand comprehension, etc.
III. Output variables: purchase intention, attitude, brand perception and attention. They are noticeable effects of internal processes, for example: decision to implement the purchase, disclosure of customer view and interest, as well as the declaration of other activities. The most important output variable from the point of view of marketing is actual purchase, because it involves carrying out activity based on consumer preferences. Hierarchy of output variables include:
·         attention - scope of information accepted after exposing buyer to stimulus,
·         comprehension - amount of information actually processed and stored in buyer mind,
·         cognition - forming attitude towards products,
·         intention - to buy or not to buy particular product,
·         purchase behaviour.

IV. External variables that have not been presented in the Howard and Sheth model and are not direct part of the decision-making process, however, have a significant impact on consumer decisions and are used in marketing activities as a criterion for segmentation. These include such variables as: value of purchase for the buyer, the character traits of the consumer, membership of a social group, the financial status of a consumer, the pressure of time.

Nicosia Model of Consumer Behavior

Nicosia Model of Consumer Behavior was developed in 1966, by Professor Francesco M. Nicosia, an expert in consumer motivation and behavior.  This model focuses on the relationship between the firm and its potential consumers. The model suggests that messages from the firm (advertisements) first influences the predisposition of the consumer towards the product or service.  Based on the situation, the consumer will have a certain attitude towards the product.   This may result in a search for the product or an evaluation of the product attributes by the consumer.  If the above step satisfies the consumer, it may result in a positive response, with a decision to buy the product otherwise the reverse may occur. Looking to the model we will find that the firm and the consumer are connected with each other, the firm tries to influence the consumer and the consumer is influencing the firm by his decision.
The Nicosia model of Consumer Behavior is divided into four major fields:
1.       Field 1: The firm’s attributes and the consumer’s attributes. The first field is divided into two subfields. The first subfield deals with the firm’s marketing environment and communication efforts that affect consumer attitudes, the competitive environment, and characteristics of target market. Subfield two specifies the consumer characteristics e.g., experience, personality, and how he perceives the promotional idea toward the product in this stage the consumer forms his attitude toward the firm’s product based on his interpretation of the message.
2.       Field 2: Search and evaluation. The consumer will start to search for other firm’s brand and evaluate the firm’s brand in comparison with alternate brands. In this case the firm motivates the consumer to purchase its brands.
3.       Field 3: The act of the purchase. The result of motivation will arise by convincing the consumer to purchase the firm products from a specific retailer.
4.       Field 4: Feedback of sales results. This model analyses the feedback of both the firm and the consumer after purchasing the product. The firm will benefit from its sales data as a feedback, and the consumer will use his experience with the product affects the individual’s attitude and predisposition’s concerning future messages from the firm.

The Nicosia model of consumer behavior offers no detail explanation of the internal factors, which may affect the personality of the consumer, and how the consumer develops his attitude toward the product. For example, the consumer may find the firm’s message very interesting, but virtually he cannot buy the firm’s brand because it contains something prohibited according to his beliefs. Apparently it is very essential to include such factors in the model, which give more interpretation about the attributes affecting the decision process.


Diffusion of Innovation in Consumer Behaviour

Innovation
An innovation is an idea, practice, or product, perceived to be new by an individual or a group .A product is said to be an innovation when it is perceived by the potential market as a change, and not by a technological change brought in it.
New products or new services have been classified as under:
Firm Oriented
If the product is new to the company, it is said to be new.
Product Oriented
It focuses on the features inherent in the product and the effect it has on the consumer’established usage pattern. This leads to three types of product innovation continuous,dynamically continuous, discontinuous innovation.
Market Oriented
It stresses on how much exposure consumers have on the new product:
(
i) It can be new if purchased by a small percentage of customers in the market.
(
ii) It is new if it has been for a relatively short period in the market.
Consumer-oriented Items
It is based on the consumer’s perception of the product. If he judges it to be new. For example,the Polaroid camera can be considered as an innovation, because a whole lot of people who constitute the market, use it, and can get photographs in minutes. Microwave oven for example is an innovation. It does wonders for cooking and warming of foods. Similarly, mobile phones (cell phones) can be considered an innovation. Not only are they popular, but they were unthinkable a decade or two back. Innovation can be of various degrees. For instance, a microwave oven is more of an innovation than sugar-free cola. In innovation, behavioral change stake place. These behavioral changes can be small, modest, or large. The innovation can be continuous or, dynamically continuous or, discontinuous.
Continuous innovation
In this type of innovation, minor behavioral changes are required for adoption of the product,from ordinary cookware to Teflon-coated cookware, where minor behavioral changes are required.
A modified product, e.g., a new scuba watch, new car model or, low-fat yogurt, etc.
Dynamically continuous innovation
Communicator behavioral changes are required for the adoption of the product. Products in this category include compact disk players, cellular phones, erasable ink pen and disposable diapers.

TV has led to related innovation

Discontinuous innovation
Here the adoption of the product requires major behavioral changes and the product is new,and requires high involvements of the user, along with extended decision-making, which consists of the following steps:


Stages in innovation
• Innovators
• Early adopters
• Early majority
• Late majority
• Laggards.
Innovators (2.5%) – Innovators are the first individuals to adopt an innovation. Innovators are willing to take risks, youngest in age, have the highest social class, have great financial lucidity, very social and have closest contact to scientific sources and interaction with other innovators. Risk tolerance has them adopting technologies which may ultimately fail. Financial resources help absorb these failures. (Rogers 1962 5th ed, p. 282)
Early Adopters (13.5%) – This is the second fastest category of individuals who adopt an innovation. These individuals have the highest degree of opinion leadership among the other adopter categories. Early adopters are typically younger in age, have a higher social status, have more financial lucidity, advanced education, and are more socially forward than late adopters. More discrete in adoption choices than innovators. Realize judicious choice of adoption will help them maintain central communication position (Rogers 1962 5th ed, p. 283).
Early Majority (34%) – Individuals in this category adopt an innovation after a varying degree of time. This time of adoption is significantly longer than the innovators and early adopters. Early Majority tend to be slower in the adoption process, have above average social status, contact with early adopters, and seldom hold positions of opinion leadership in a system (Rogers 1962 5th ed, p. 283)
Late Majority (34%) – Individuals in this category will adopt an innovation after the average member of the society. These individuals approach an innovation with a high degree of skepticism and after the majority of society has adopted the innovation. Late Majority are typically skeptical about an innovation, have below average social status, very little financial lucidity, in contact with others in late majority and early majority, very little opinion leadership.
Laggards (16%) – Individuals in this category are the last to adopt an innovation. Unlike some of the previous categories, individuals in this category show little to no opinion leadership. These individuals typically have an aversion to change-agents and tend to be advanced in age. Laggards typically tend to be focused on “traditions”, likely to have lowest social status, lowest financial fluidity, be oldest of all other adopters, in contact with only family and close friends, very little to no opinion leadership.





 

Diffusion of Innovation in Consumer Behaviour

Diffusion is process by which a new product is accepted and spreads through a market. It is group phenomenon, in which first an idea is perceived, then it spreads throughout the market, and then individuals and groups adopt the product.
Definition
Diffusion is a process by which the acceptance of an innovation/new product, a new idea, a new service, is spread by communication to members of a social system over a period of time.
DIFFUSION PROCESS
Diffusion process is the manner in which innovations spread throughout the market. Spread refers to the purchase behavior where a product is purchased with some continuing regularity. Spread of innovation can be of three types as shown in the Figure below:

The diffusion process follows a similar pattern, overtime, irrespective of the social group or innovation. The typical diffusion process shows a slow growth or adoption. It later rises rapidly, and then a period of slow growth is noticed. In fast diffusion process, the product clicks immediately. The spread of innovation is very quick. People patronize the product immediately, and later on there is again slow diffusion.
In slow diffusion process, the product takes a lot of time to diffuse or spread, and the consumer follows a pattern of adoption slowly by getting acquainted with the product.

Stages of Diffusion Process

(1) Knowledge:

Consumer is exposed to the innovations existence and gains some understanding of how it functions. In this stage, consumers are aware of the product but have made no judgment concerning the relevance of the product to a problem or recognized need. Knowledge of a new product is considered to be result selective perception and is more likely to occur through the mass media than in late stages which are more influenced by opinion leaders.

(2) Persuasion:

In this stage, usually attitude formation takes place that is consumer forms favorable or unfavorable attitudes toward the innovation. Consumer may mentally imagine how satisfactory new product might be in use, i.e., “vicarious trial” of the product in consumer’s mind.
It is also considered as the evaluation of consequences of using the product. This means consumers weigh the potential gains from adopting the product against the potential losses of switching from the product now used.
A person may seek out new stories, pay particular attention to advertising for the product, subscribe to product rating services, talk to experts in that product category etc. This is basically done to reduce perceived risk in adopting new products. Each of the above information search and evaluation strategies has an economic and/or psychological cost.
Many persuasion methods are used by marketers. One of the common arid effective methods is catalogues, specially used for new products because this provides more information than the typical retail setting. For example – marketer can show the advantages ones present solutions of hair problems.

(3) Decision:

Consumer engages in activities that lead to a choice to adopt or reject the innovation (i.e., adoption or rejection). Adoption can be defined as a decision to make full use of an innovation as the best course of action. This means continued use of the product unless situational variables (lack of availability, or money etc.) prevent usage. Rejection means not to adopt an innovation.
There may be some persons who first consider adopting an innovation or at least give a trial, but then deciding not to adopt it. This is called an active rejection. Others never consider the use of the innovation, known as passive rejection.

(4) Implementation:

Implementation means consumer, puts the innovation into use. Until this stage, the process is a mental exercise, but in this stage behavioral change is required Marketing plan is the determinant of whether a good product has been communicated effectively (i.e., actually sales). Marketing mix planned should be such that purchase is made easy. This means proper coordination of the channels of distribution with new products and their communication process.

(5) Confirmation:

Consumer seeks approval/reinforcement for the innovation decision, but may reverse this decision if exposed to conflicting messages about the product. This stage is also influenced by communication sources and consumers evaluate their purchase experiences. After evaluating, they try to support their behaviour and later decide to continue or discontinue using the product.
Marketers consider studying discontinuance to be equally important as the rate of adoption. They study so that marketing strategies can be tailor made with respect to the reasons for the same. It is seen that people who adopt the product later than early adopters, are more likely to discontinue. Therefore, marketers try to upgrade follow – up service and feedback as sales of a new product expands.


Stages in adoption process
1.                  Awareness
·         Consumer in first expose to the product innovation.
·         Lacks in information about the product
·         May only know the name of product and its basic features.
2.                  Interest
·         Consumer is interested in product and search for additional information.
·         He wants to know what is it, how it works and what its potentialities are.

3.                  Evaluation
·         Consumer decides whether or not to believe this product or service.
·         Will it satisfy his needs and requirements?
·         Individual makes a mental trial of the idea.

4.                  Trial
·         Consumer uses the product on a limited basis.
·         During this stage the individual determines the usefulness of the innovation and may search for further information about it.
·         The trial stage is characterized by small-scale experimental use, when it’s possible.

5.                  Adoption or Rejection
·         If trail in favorable consumer decides to use the product
·         If unfavorable the consumer decides to reject it.


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