What is the need of a database? Discuss briefly. -Technology

What is the need of a database? Discuss briefly. -Technology
by

1 Answer

Answer :

Database is usually a large collection of data which is organized in a very effective and efficient manner. It allows the user for rapid search and retrieval of required information.
by

Related questions

Discuss the purpose of HTTP briefly. -Technology

Description : Discuss the purpose of HTTP briefly. -Technology

Last Answer : Full form of HTTP is Hypertext Transfer Protocol. It is the foundation of data communication for the World Wide Web.

Discuss the components of a database. -Technology

Description : Discuss the components of a database. -Technology

Last Answer : A database consists of several components. Each component plays an important role in the database system environment.The major components of the database are as follows:DataIt is raw numbers, ... perform different operations on the database by inserting, deleting etc., through menus or forms.

Briefly explain the two broad categories of a newspaper format giving suitable examples. -Technology

Description : Briefly explain the two broad categories of a newspaper format giving suitable examples. -Technology

Last Answer : The analysis of newspaper content suggests two broad categories of newspaper formatBroadsheet Press (quality or serious press)…. Explanation with examplesTabloid Press (Popular or sensational press)… Explanation with examples

Briefly discuss any two problems of Indian agriculture and suggest measures to overcome the same. -Geography

Description : Briefly discuss any two problems of Indian agriculture and suggest measures to overcome the same. -Geography

Last Answer : Two problems of Indian agriculture are : (i) Seed: Good quality seeds are out of reach of the majority of farmers especially small and marginal farmers. To solve this problem the ... country. Training institute is at Faridabad with its three regional centres at Mumbai, Kolkata and Chennai.

Briefly discuss the role of El Nino in Indian climate. -Geography

Description : Briefly discuss the role of El Nino in Indian climate. -Geography

Last Answer : El Nino is a narrow warm current which sometimes appear off the Coast of Peru in South America during December. It increases the surface water temperature of the sea by 10°C. This warming ... pressure and wind system including the Monsoon winds in the Indian Ocean causing severe drought and flood.

Briefly discuss the cultivation of oilseeds in India. -Geography

Description : Briefly discuss the cultivation of oilseeds in India. -Geography

Last Answer : India is the second largest producer of oilseeds after China according to 2014 data. Different oilseeds are grown in India, and they cover approximately 12% of the total cropped area ... Telangana and Rayalaseema region of Andhra Pradesh and Karnataka Plateau are oilseeds growing regions of India.

Briefly discuss the methods of cultivation practised in India with at least two examples on each method. -Geography

Description : Briefly discuss the methods of cultivation practised in India with at least two examples on each method. -Geography

Last Answer : India is predominantly an agricultural country. Different forms of agriculture are practiced in the country which depends upon a variety of physical, environmental and socio-economic conditions. The following ... India, tea, coffee, rubber, sugarcane, banana, etc., are important plantation crops.

Briefly discuss steps taken to remove Chinese and introduce French language in schools. -SST 10th

Description : Briefly discuss steps taken to remove Chinese and introduce French language in schools. -SST 10th

Last Answer : The French set up French schools to break off Vietnam from Chinese influence step by step.This task seemed rather difficult. The Chinese language had been in use for long and the Vietnamese elite ... classes and French in higher classes. Any one who learnt French would be made a French citizen.

Briefly discuss about the contribution of economic explotation towards Indian Nationalism. -SST 10th

Description : Briefly discuss about the contribution of economic explotation towards Indian Nationalism. -SST 10th

Last Answer : Economic exploitation: The British people made India the cheapest center for the supply of raw materials, and a dumping ground of their finished goods. They flooded the Indian markets with British ... filled with indignation which made them unite in the struggle for freedom from the British rule.

Briefly discuss the attitude of the nationalist Muslims towards the formation of Muslims League. -SST 10th

Description : Briefly discuss the attitude of the nationalist Muslims towards the formation of Muslims League. -SST 10th

Last Answer : Although a large number of Muslims joined the All-India Muslim League but there were also many patriotic Muslims who opposed the aims and objectives of the Muslim League and proposed their full ... warned the Indian Nationalists not to fall victims to the shrewd policy of the British Government.

Briefly discuss the transplanting method of cultivation. -SST 10th

Description : Briefly discuss the transplanting method of cultivation. -SST 10th

Last Answer : In the transplanting method seedlings are sown in small carefully prepared plots. When'the seedlings are 15 cm high they are uprooted carefully by hand in small bunches and carried to well prepared fields ... mature. Harvesting is done when rice are nearly ripe. All this work is done by hand.

What*Write a Informal letter 200-300 words, on topic:Letter to your friend, reminding him to return the book you let him.Discuss: •briefly what the book was about•Your emotional attachment to the book•How your friend can return the book?

Description : What*Write a Informal letter 200-300 words, on topic:Letter to your friend, reminding him to return the book you let him.Discuss: •briefly what the book was about•Your emotional attachment to the book•How your friend can return the book?

Last Answer : MyNameIsJeff

Briefly discuss the classification of plants giving suitable examples:

Description : Briefly discuss the classification of plants giving suitable examples:

Last Answer : There are nearly half a million species of plants on the earth. With the exception of few , all of them need three basic ingredients to survive : air , light and water . Plants are found ... angiosperms include most other trees , the flowering plants, the grasses , crop plants , vegetable and weeds.

Briefly describe how to use the PrintDocument component to print a document. Discuss maintaining correct line spacing and multipage documents.

Description : Briefly describe how to use the PrintDocument component to print a document. Discuss maintaining correct line spacing and multipage documents.

Last Answer : The PrintDocument class exposes the Print method, which raises the PrintPage event. Code to render printed items to the printer should be placed in the PrintPage event handler. The PrintPage event ... been printed, you must incorporate all logic for printing multiple pages into your event handler.

Briefly discuss the advantages and disadvantages of using typed DataSet objects.

Description : Briefly discuss the advantages and disadvantages of using typed DataSet objects.

Last Answer : Typed DataSet objects allow you to work with data that is represented as members of the .NET common type system. This allows your applications to be aware of the types of data returned in a DataSet and serves ... if you do not know the structure of your data, and can be used with any data source. 

Discuss briefly subscriber loop system. Give some technical specification for subscriber lines.

Description : Discuss briefly subscriber loop system. Give some technical specification for subscriber lines.

Last Answer : Subscriber Loop System: Every subscriber in a telephone network is connected generally to the nearest switching office by means of a dedicated pair of wires. Subscriber loop refers to this pair of wires. It is un ... 1. Diameter of wire 2. D.C. resistance per Km 3. Attenuation per Km 

What are succulents? Discuss briefly different types of succulents.

Description : What are succulents? Discuss briefly different types of succulents. 

Last Answer : Ans: Plants which absorb large quantities of water during rainy season and store in their organs in the form of mucilage are called as succulents or drought avoiding plants. These may be stem ... in Opuntia, Root succulents as in Asparagus, Ceiba and Leaf succulents as in Bryophyllum and Aloe.

Sakshi is preparing a lecture on output device like monitor. Discuss. (i) Give some advantages of the output device ‘monitor’. -Technology

Description : Sakshi is preparing a lecture on output device like monitor. Discuss. (i) Give some advantages of the output device ‘monitor’. -Technology

Last Answer : (i) (a) Relatively cheap and reliable.(b) Can display text and graphics in a wide range of colors.(ii) (a) No permanent copy to keep the results as it will disappear when the computer is switched OFF.(b) Unsuitable for users with visual problems.

Discuss the structure of an E_mail message. -Technology

Description : Discuss the structure of an E_mail message. -Technology

Last Answer : In an E-mail message, you will see the following fields which are as follows: To Mail-id of a recipient. Cc (Carbon copy) It allows you to send the same mail message to multiple recipients at ... Send button Once you complete the E-mail message, click at Send button to send the E-mail message.

Discuss the features of Title bar. -Technology

Description : Discuss the features of Title bar. -Technology

Last Answer : Title bar displays the name of the window or software program. This bar can maximize, minimize, restore or close a window. It is also used to move a window using any pointing device.

Discuss the advantages and disadvantages of advertising in different forms of media. -Technology

Description : Discuss the advantages and disadvantages of advertising in different forms of media. -Technology

Last Answer : Student should be able to discuss following five points During the process of Adaptation:i. A new narrative is formed.ii. The new narrative in formed another medium.iii. Script-writer and Director ... context of the original may change.v. The new narrative is an interpretation of the original.

Discuss the five fundamental categories, PMEST, with the help of suitable example. -Technology

Description : Discuss the five fundamental categories, PMEST, with the help of suitable example. -Technology

Last Answer : P: Personality-the facet indicates the core point of the subject at handM: Matter-reflects substance or material of the subjectE: covers problem, action including methods, functioning, and other ... their subdivisions, continent, etc.Time: represents periods, like, years, decades, centuries, etc.

Discuss the significance of Bluetooth technology. -Technology

Description : Discuss the significance of Bluetooth technology. -Technology

Last Answer : Bluetooth is a wireless technology standard for exchanging data over short distances using short-wavelength radio waves.It is used in building personal area networks (PANs).Now a days many gadgets and peripheral devices are Bluetooth enabled like Speakers, mouse, headphone, printer etc.

Discuss the significance of having clause with group by statement with suitable example. -Technology

Description : Discuss the significance of having clause with group by statement with suitable example. -Technology

Last Answer : Sometimes we do not want to see the whole output produced by a statement with Group By clause. We want to see the output only for those groups which satisfy some condition. It means we want ... the total amount of all type of transactions, it will only display the total of credit transactions only.

What is part of a database that holds only one type of information? -Technology

Description : What is part of a database that holds only one type of information? -Technology

Last Answer : Field. Record. is the answer

A software that searches through a database of Web pages for particular information is known as (a) domain -Technology

Description : A software that searches through a database of Web pages for particular information is known as (a) domain -Technology

Last Answer : (d) Search engine searches a software through a database of Web pages for particular information.

Give any one use of database. -Technology

Description : Give any one use of database. -Technology

Last Answer : A database is used to store logically related information in the table.

Explain Database Management. What are the features of DBMS? -Technology

Description : Explain Database Management. What are the features of DBMS? -Technology

Last Answer : It refers to the software that is responsible for storing, maintaining and utilising a database. It enables a user to define, create and maintain the database and provide controlled access on it. A ... Data security e.g. MS-Access, Corel Paradox, Lotus Approach, MySQL, OpenOffice.org Base etc.

What is database? Give example. -Technology

Description : What is database? Give example. -Technology

Last Answer : A collection of related information organized as tables is known as the database, e.g. INGRES, MySQL etc.

Write the relationship between a database and a table. -Technology

Description : Write the relationship between a database and a table. -Technology

Last Answer : A database contains multiple tables whereas, a table cannot exist outside a database.

Write any two advantages of using database. -Technology

Description : Write any two advantages of using database. -Technology

Last Answer : 1. Can ensure data security.2. Reduces the data redundancy.

What is field in database? Give an example. -Technology

Description : What is field in database? Give an example. -Technology

Last Answer : A field is an area, reserved for a specific piece of data. It is also known as an attribute, e.g. Customer_Name.

Give any two disadvantages of the database. -Technology

Description : Give any two disadvantages of the database. -Technology

Last Answer : 1. High complexity2. Database failure

Write any two uses of database management system. -Technology

Description : Write any two uses of database management system. -Technology

Last Answer : 1. DBMS is used to store data at a centralized location.2. It is used to minimize data redundancy and data inconsistency.

What is a primary key in database? Give an example. -Technology

Description : What is a primary key in database? Give an example. -Technology

Last Answer : A field which uniquely identifies each record in a table is known as the primary key. e.g. emp id is the primary key of the Employee table.

What is the default extension of OO.o not zero BASE database? -Technology

Description : What is the default extension of OO.o not zero BASE database? -Technology

Last Answer : The default extension of OO.o BASE database is .odb.

What are the main purposes of a database system? -Technology

Description : What are the main purposes of a database system? -Technology

Last Answer : • Storage of information.• Retrieval of information quickly.• Sorting, selecting data that satisfies certain criteria (filtering).• Produce the report in some standardized and readable format.

Define query in the context of database. -Technology

Description : Define query in the context of database. -Technology

Last Answer : A query is an inquiry into the database using the SELECT statement. These statements give you filtered data according to your conditions and specifications indicating the fields, records, and summaries which a user wants to fetch from a database.

Below is the list of various types of application softwares: A. Database B. Desktop publishing C. Drawing -Technology

Description : Below is the list of various types of application softwares: A. Database B. Desktop publishing C. Drawing -Technology

Last Answer : 1. Drawing2. Word processing3. Desktop publishing4. Spreadsheet5. Database

What is the utility of primary key in database? Write distinct features of primary keys. -Technology

Description : What is the utility of primary key in database? Write distinct features of primary keys. -Technology

Last Answer : The primary key is used to uniquely identify the record in a database. It can be a column or a set of columns in the table.Main features of the primary key are as follows:1. It must contain a unique value for each record of the table.2. It does not contain null values.

Define database management system. Write two advantages of using database management system for school. -Technology

Description : Define database management system. Write two advantages of using database management system for school. -Technology

Last Answer : Database Management System (DBMS) is a collection of programs that enable users to create, maintain database and control all the access to the database. The primary goal of the DBMS is to ... centralized location.2. It provides security to the personal information of the school, stored in it.

Write the steps to design a database. -Technology

Description : Write the steps to design a database. -Technology

Last Answer : Steps to Design a DatabaseThere are various steps to design a database which are as follows:Step 1 Determine the purpose of your database The first step of designing a database is to determine the ... that the database structure meets the goals you needed, add all your existing data to the tables.

Consider the following database Student:Roll No. First Name Last Name Class Marks Obtained(%) Scholarship Awarded -Technology

Description : Consider the following database Student:Roll No. First Name Last Name Class Marks Obtained(%) Scholarship Awarded -Technology

Last Answer : 1. 95.42. Mohan Garg and scholarship awarded is 50000.3. 54. 6

The director of a company uses a database to store data about job title. This is a part of the database given below: -Technology

Description : The director of a company uses a database to store data about job title. This is a part of the database given below: -Technology

Last Answer : 1. 62. 63. Secretary4. Finance department and their Payroll Numbers are A621 and M502.

Which of the following is not an example of database? (a) Cross knot game -Technology

Description : Which of the following is not an example of database? (a) Cross knot game -Technology

Last Answer : (c) Numeric calculator because it is used to calculate the numeric numbers only as it is unable to store data.

Database is a combination of (a) hardware and software -Technology

Description : Database is a combination of (a) hardware and software -Technology

Last Answer : (a) A database consists of several components. These are data, software, hardware, and user.

Operations performed on a database are controlled by (a) user (b) hardware -Technology

Description : Operations performed on a database are controlled by (a) user (b) hardware -Technology

Last Answer : (a) Users are those persons, who need the information from the database to perform operations.

Database is made up of all the following components except (a) tables (b) queries -Technology

Description : Database is made up of all the following components except (a) tables (b) queries -Technology

Last Answer : (d) A database is made up of tables, queries, and forms.

All the information about a thing or a person is known as a (a) database (b) file -Technology

Description : All the information about a thing or a person is known as a (a) database (b) file -Technology

Last Answer : (d) A record refers to a raw of data, which represents a complete set of information in a table.

Which of the following is not the main building block of a database? -Technology

Description : Which of the following is not the main building block of a database? -Technology

Last Answer : (a) The main building blocks of database are tables, queries, forms and reports.