What is domain in ERD in DBMS?

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Domain is the range of values that an attribute can possess.
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Advantages of DBMS?

DataBase Management System (DBMS) is a software package that allows data to be effectively stored, retrieved and manipulated and the data stored in a DBMS packege can be accessed by multiple users and by multiple application programs like (SQL Server, Oracle, Ms-Access) . The advantages of DBM (MORE)

What is the dbm?

dBm is decibel power unit referenced to 1 milliwatt. Look at the related links for conversion: voltage to dBm, dBu, and dBV.

What is a DBMS?

DataBase Management System (DBMS) is a software package that allows data to be effectively stored, retrieved and manipulated and the data stored in a DBMS packege can be accessed by multiple users and by multiple application programs like (SQL Server, Oracle, Ms-Access) ..

What is ERD?

ERD stands for Entity Relationship Diagram, which is a diagram to describe the database schema in the abstract level.

What is a domain answer?

A domain in an environment where a client - server architecture exists. Its a administrative boundary.

What is a dBm?

it is the power ratio in decibels No, it isn't. dB on its own is a ratio. But when dB has a suffix, the figure is an absolute measurement, not a ratio. For instance, dBm is a measurement of power compared to 1mW. 0dBm means zero difference between 1mW and the measured figure. In other word (MORE)

Introduction of dbms?

dbms- database management systems............. it is a collection of interrelated data and the set of programs to access those datas........ it is used to meet the disadvantages of the file systems........ there are many disadvantages of filesystems........ lik,, data redundancy and data in cons (MORE)

Facilities of DBMS?

\nData Definition Facilities - CREATE and DROP. \nData Manipulation Facilities - SELECT, INSERT, UPDATE and DELETE.\nHelp Facilities - MS Access provides helpful wizards to allow 'novice' users to do a task or even 'expert' users to do it easier.\nReporting Facilities - Creating professional looking (MORE)

How do you get a domain?

You simply have to go to a website that sells them to you!!!! A good domain selling website would be GoDaddy due to its large range of domain name endings (e.g. .com, .us, .mobi, .co, .net, .org, etc) and cheap prices. You simplay need to search for the domain name you want and see if it is availabl (MORE)

What are domains?

A web domain is a means of identifying or addressing a particular device on a network. More importantly, a domain name can be used as a means of identifying a brand or ownership of a particular website or resource on the internet. No-one ever really 'owns' a domain, but registering one gives (MORE)

What are highlights of DBMS?

NA_. what are highlights of advanced DBMS. what are highlights of advanced DBMS. what are highlights of advanced DBMS

What is domain constraints in DBMS?

each column contains same type of data thus when you select a data type for a particular domain then DBMS will not accept any value of other data type. Further information contributed by Ramona Maxwell. Please visit www.sqlsolver.com: Domain constraints are a user-defined data type which enforc (MORE)

What is the use of dbms?

DataBase Management System (DBMS) is a software package \n . it allows data to be effectively stored, retrieved and manipulated and\n . the data stored in a DBMS packege can be accessed by multiple users and by multiple application programs like (SQL Server, Oracle, Ms-Access) . \n (MORE)

What are the characteristics of DBMS?

Database management system is full form of DBMS . Characteristics of a DBMS are following : 1) It maintains data integrity. 2) It reduces redundancy. 3) make access to data easy.

What is One to one relationship in ERD?

Here is Example!!. Entity: PERSON. Att:Baby_Name, Father_Name. Entity: CITY. Att: Country_Name, City_Name, Hospital_Name. 1 To 1 Relation: . One Baby born at one place(Hospital).

What is repository in DBMS?

Repository consists of database tables that store metadata which by default consists of 247 objects(183 tables and 64 views). It saves the mapping information and notations.

What is aggregation in DBMS?

Aggregation is an important concept in database design where composite objects can be modelled during the design of database applications. Therefore, preserving the aggregation concept in database implementation is essential. In this paper, we propose models for implementation of aggregation in an (MORE)

Advantage of DBMS?

1.4 ADVANTAGES OF USING DBMS 1.Controlling Redundancy In traditional file processing, every user group maintains its own files. Each group independently keeps files on their db e.g., students. Therefore, much of the data is stored twice or more. Redundancy leads to several problems : duplicati (MORE)

What are the advantages DBMS?

-data redundancy:which reduce the redundancy-repetition of data -security-it provides security for various levels -data sharing-it allows multiple users to access and share the data becomes easier in dbms -data concurrency:it allow multiple users to acess the same data simultaniously

Define domain with respect to dbms?

In database technology, domain refers to the description of an attribute's allowed values. The physical description is a set of values the attribute can have, and the semantic , or logical , description is the meaning of the attribute.

What the ERD?

Entity Relationship Diagrams (ERD's) are a way of diagrammatically showing entities in an organisations and how they relate to each other. ERD's show detailed representations of the information that is used in a system and how it relates to other data. There are a number of symbols that represent th (MORE)

What is domaineering?

Domaineering is the online marketing business practice of acquiring and monetizing Internet domain names for their use primarily as an advertising medium rather than as intellectual property investments for resale as is generally the case in "domaining" which "domaineering" is occasionally confused (MORE)

ERD for library system?

LOOK UP THE DEFINITTIONS FOR EACH TERM LISTED BELOW AND DRIEFLY EXPLAIN A library. a. input. b. processing. c. output. d. storage. e . end user. f. ERD. g.DFD

What is is a domain?

In algebra, a function, is a mapping (or a relationship) betweentwo sets: the domain and the codomain (or range). To each elementof the domain, a function assigns one element of the range.

What is an ERD?

emergency repair disk: contains information unique to your OS and hard drive, ERD enables restoration on your hard drive of the windows registry, in addition the disk contain information used to build a command window to run DOS-like commands

What does the erd wedding dress symbolize?

Choose a dress that loves and flatters your body type. You can choose from various types available in the market from patterns like triangle - for girls with wider hips, reverse triangle - for girls with upper body wider than lower body or hourglass - for girls with larger bust and hips, small waist (MORE)

What is erd diagram?

1. ;; '; '; ;' ;' I've told you it's here, haven't I? 2. I'm sure it's Jay's. I'll return it if he's home. 3.I've been told it isn't up to us; it's up to them. 4. ; - - ; -; ;- ;- ;- -; -;- -;- We use a 2-ply tire. 5. We have 1-, 2-, and 3-bedroom condos for purchase. 6. He rated each as a 1-star, 2 (MORE)

What is need of dbms?

Database Management System DBMS is used to store information in the form of tables columns and rows, interconnected by keys and accessible throughout an interface. Examples: SQL, MYSQL, ORACLE, etc ...

What are the goals of DBMS?

1. To manage record of information in a desired manner. 2. Provide easy access to user. 3. minimum redundancy. 4. provide easy way to upgrade data.

What is DBMS system?

dbms is data base management system .It is combination of the data base & the the softwares to access the data from the database. eg:Poracle 91,dbase; for more reply to rexrer234@gmail.com

What does domain do?

It just serves as a web address. domain is just the name of the Website address

Is excel a DBMS?

Not really, but now a days, every software that deals with data storage, has some feature of DBMS.

What are the DBMS benefits?

DBMS Benefits 1.Improved strategic use of corporate data 2.Reduced complexity of the organization's information systems environment 3.Reduced data redundancy and inconsistency 4.Enhanced data integrity application-data independence 5.Improved security 6.Reduced application development an (MORE)

What are the scope of dbms?

its really good course because the d.b.m.s is the need of today time as in many companies...........many productions managements.

What is DBMS and what r the features of Dbms?

DBMS stands for data base management system. DBMS is a collectionof programs that enables users to create and maintain a database.The DBMS is a general purpose software system used to facilitatethe process of defining, constructing and manipulating data basesfor various applications. features of DBM (MORE)

How do DBMS works?

DBMS is software that uses computer programs to make, control anduse database in an organization. It helps users to deal withapplications that involve a lot of data handling like creation ofcustomer support system, production control system and managementinformation system.

What is DBMS kernel?

A DBMS kernal is a type of database. It is usually used in thearchitecture business world and it consists of software andsystem-level data structures.

What is deadlock in DBMS?

A dead lock is a state of stalmate that may result two or more transaction are each waitting for lock held by the other to be released. in three condition dead lock is appear.... 1.circular wait 2.no premsive 3. matual execlusive.

What is locks in DBMS?

a lock is variable associated with a data item that describes the status of the item with respect to possible operation that can be applied to it.

What should be the erd for website design?

ERD is an Entity Relationship Diagram which is a graphicalrepresentation of database entities (tables, table columns, tabledefinitions, attributes) and inter-relationships between theseentities (how the tables are connected).

What is grouping in DBMS?

Let's start with the GROUP BY clause. You can use this to group values from a column, and, if you wish, perform calculations on that column. Let's look at a simple example: mysql> SELECT poet,SUM(copies_in_stock) FROM writer GROUP BY poet;+----------------------+----------------------+| poet (MORE)

What is DBMS and why it is used?

DBMS = DataBase Management System They are used to manage various types of data, which may sound recursive but it's really that the title is fairly descriptive. Data could be anything from a simple grocery list to a list of your Facebook friends (including their email address, mobile number, late (MORE)

What are the triggers in dbms?

Trigger is defined as a procedural code that is automatically executed in response of certain events on a particular table or view. It is used to maintain the database integrity. Example : when a new record is added to the student table, new record should also be created in the tables of the at (MORE)

How does ERD relate to software engineering?

Entity Relationship Diagrams (ERD's) are one of the main tools used in the software design process.Creating an ERD produces a conceptual data model of the information system. It allows software engineers to understand the system data requirements more comprehensively.

What does an DBMS do?

DBMS is database management system and it stores data that are related. DBMS maintains data security and integrity as well.

Where can someone find information on Erde?

There are multiple different meanings of the word Erde. Erde is German for Earth but Erde is also a brand of trailer accessories and spare parts in the UK. Erde-Trailers has a homepage that provides information about their trailers but additional listings for Erde Trailers can be found on eBay.