CHAPTER TWO 2.0. LITERATURE REVIEW In a commercial transaction system‚ a system user uses a card device to interact with sales or transaction terminals to conduct cashless transactions. Each terminal processes data including a balance stored on the card device and updates the stored data at the end of the transaction. The system is specially designed for purchases of items or transactions of relatively small monetary value‚ where purchases are generated unattended by salespersons. In this manner
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August 4‚ 2009 What is Database Normalization? Database Normalization is a systematic way of ensuring that a database structure is suitable for general – purpose quering and normalization is the process of efficently organizing data in a database. This process was first introduced in 1970 by E.F. Codd and has since been redefined to higher normal forms. The two goals of the normalization process are: eliminating redundant data and ensuring that data dependencies make sense. These goals reduce
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system is to get the online registration form (with details such as name‚ address etc.‚) filled by the applicant whose testament is verified for its genuineness by the Passport Automation System with respect to the already existing information in the database. This forms the first and foremost step in the processing of passport application. After the first round of verification done by the system‚ the information is in turn forwarded to the regional administrator’s (Ministry of External Affairs) office. The
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model………………………………………………………………………………………………………..5 2.2.2 Manager Use Case 6 Use case: Manage infomation 6 Use case: Maintain stock and transaction 7 2.4 Non-Functional Requirements 15 SOFTWARE REQUIREMENT SPECIFICATION 1.1 Introduction The purpose of this SRS document is to provide a detailed overview of our software product‚ its parameters and goals. This project document describes the project’s target audience and its user interface‚ hardware and software requirements. The aim of this document is to
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DATABASE SPECIFICATIONS 1. TABLE NAME : TBLGENDER FIELD NAME DATA TYPE SIZE CONSTRAINT REFERENCES GID IntN/A PK‚ IDENTITY NONE GDESC Varchar6 NOT NULL NONE 2. TABLE NAME: TBLGRDLVL FIELD NAME DATA TYPE SIZE CONSTRAINT REFERENCES GRDID IntN/A PRIMARY KEY‚IDENTITY NONE GRDLVLDESC VarChar15 NOT NULL NONE GRDSECTION Varchar15 NOT NULL NONE 3. TABLE NAME: TBLRANK FIELD NAME DATA TYPE SIZE CONSTRAINT REFERENCES RANKID IntN/A PRIMARY KEY‚IDENTITY NONE RANKDESC Varchar20 NOT NULL NONE 4.
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files‚ along with the details of the interpretation of the data. A Data Base ManagementSystem is a software system or program that allows access to data contained in a database. The objective of the DBMS is to provide a convenient and effective method of defining‚ storing‚ and retrieving the information stored in the database. The database and databasemanagementsystems have become essential for managing business‚ governments‚ schools‚ universities‚ banks etc. 1.2 BASIC DEFINITIONS AND CONCEPTS In
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The entity-relationship model (or ER model) is a way of graphically representing the logical relationships of entities (or objects) in order to create a database. entity type is a collection of entity instances sharing similar properties Strong Entity Vs Weak Entity An entity set that does not have sufficient attributes to form a primary key is termed as a weak entity set. An entity set that has a primary key is termed as strong entity set. A weak entity is existence dependent. That is the
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2.5 Database 2.5.1 Introduction A database is a collection of information that is organized so that it can easily be accessed‚ managed‚ and updated. Databases in particular can form a key part of an information management plan which can support researchers and facilitate data management throughout the research lifecycle. Database technology can assist data at the collection stage by providing customized ways to input data‚ and the ability to do so from different locations such as five different
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Databases are important to businesses for several reasons. To boost operations they use communications‚ web‚ and database technologies. Databases are key in all functions relating to information storage and retrieval‚ and assists with marketing‚ customers service‚ financials‚ and logistics. They are also essential in the creation and maintenance of records for continuous usage and to generate reports from this information. For example‚ a company could store all customer information and ordering
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Q.1. Innovation in marketing is same as ————— (1) Abbreviation (2) Communication (3) Creativity (4) Aspiration (5) Research Work Q.2. Effective Selling Skills depends on ————— (1) Number of languages known to the DSA (2) Data on marketing staff (3) Information regarding IT market (4) Knowledge of related markets (5) Ability to talk fast Q.3. A Direct Selling Agent (DSA) is required to be adept in- (1) Surrogate marketing (2) Training skills (3) Communication skills (4) Market Research
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