db definition wikipedia
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- For other uses, see Decibel (disambiguation). The decibel (dB) is a logarithmic unit used to express the ratio of two values of a physical quantity. One of these values is often a standard reference value, in which case the decibel is used to express the level of the other value relative to this reference.
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- A database is an organized collection of data. It is the collection of schemas, tables, queries, reports, views, and other objects.
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Database Home : Software Terms : Database Definition. Database. A database is a data structure that stores organized information. Most databases contain multiple tables, which may each include several different fields. For example, a company database may include tables for products, employees, and financial records. Each of these tables would have different fields that are relevant to the information stored in the table.
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What is a decibel, and how is it measured? The decibel (abbreviated dB) is the unit used to measure the intensity of a sound. The decibel scale is a little odd because the human ear is incredibly sensitive. Your ears can hear everything from your fingertip brushing lightly over your skin to a loud jet engine.
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Decibel Decibel, (dB), unit for expressing the ratio between two amounts of electric or acoustic power or for measuring the relative loudness of sounds. One decibel (0.1 bel) equals 10 times the common logarithm of the power ratio—i.e., doubling the intensity of a sound means an increase of a little more than three dB.
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Oracle Database (Oracle DB) Oracle Database (Oracle DB) Definition - What does Oracle Database (Oracle DB) mean? Oracle database (Oracle DB) is a relational database management system (RDBMS) from the Oracle Corporation. Originally developed in 1977 by Lawrence Ellison and other developers, Oracle DB is one of the most trusted and widely-used relational database engines.
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What does the term 'database' mean? Database as the name suggest is the collection of records or data that are related to each other. There are mainly three type of database network database, object oriented database and hierarchical database. Database helps in maintaining data consistency and data integrity.
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The Decibel (dB) Scale & Audio Rules 101 It’s abbreviated dB. As you may or may not be aware, the decibel (dB) scale is a logarithmic system, as opposed to a linear scale. Being aware of the relationships inherent in this scale is important for a variety of reasons, which will hopefully become clear by the time you reach the end of this article.
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The dB's The dB's. The dB's are an American power pop and jangle pop group who first came into prominence in the late 1970s and 1980s. The band members are Peter Holsapple, Chris Stamey, Will Rigby and Gene Holder. While the members are all from Winston-Salem, North Carolina, the group was formed in New York City in 1978.
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- datanoun [ U, + sing/pl verb ] uk ​ /ˈdeɪ.tə/ us ​ /ˈdeɪ.t̬ə/. B2 information, especially facts or numbers, collected to be examined and considered and used to help decision-making, or information in an electronic form that can be stored and used by a computer: The data was/were collected by various researchers.
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- Deep Buffer definition, categories, type and other relevant information provided by All Acronyms. DB stands for Deep Buffer
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- Definition - What does Oracle Database (Oracle DB) mean? Oracle database (Oracle DB) is a relational database management system (RDBMS) from the Oracle Corporation. Originally developed in 1977 by Lawrence Ellison and other developers, Oracle DB is one of the most trusted and widely-used relational database engines.
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Database A database is an organized collection of data. It is a collection of schemas, tables, queries, reports, views, and other objects.
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What is DBA? 10 most extreme places on Earth. Doing Business As (DBA) is the use of an invented name to trade under in business. This allows a person to legally do business under a different name, without have to create a completely new business entity. It allows someone to advertise, accept payments, and represent himself under a name that is not his own.
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dub dub (uncountable) ( 1 music) A mostly instrumental remix with all or part of the vocals removed. ( 2 music) A style of reggae music involving mixing of different audio tracks. ( 3 music) A growing trend of music from 2009 to current in which bass distortion is synced off timing to electronic dance music.
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What is a database? What is a database? The basic electronic information storage unit. A database is a collection of information organized to provide efficient retrieval. The collected information could be in any number of formats (electronic, printed, graphic, audio, statistical, combinations). There are physical (paper/print) and electronic databases.
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dub Dub is slang for a clumsy person. An example of a dub is someone who always falls. Dub is defined as to give a title or rank to, or to add a soundtrack in a film. An example of dub is to make someone a knight. An example of dub is to replace a French soundtrack in a movie with an English soundtrack.
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What is DBA? The DBA has many different responsibilities, but the overall goal of the DBA is to keep the server up at all times and to provide users with access to the required information when they need it. The DBA makes sure that the database is protected and that any chance of data loss is minimized. A DBA can be a programmer who, by default or by volunteering, took over the responsibility of maintaining a SQL Server during project development and enjoyed the job so much that he switched.
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- The decibel (dB) is a logarithmic unit used to express the ratio of two values of a physical quantity. One of these values is often a standard reference value, in which case the decibel is used to express the level of the other value relative to this reference.
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debaseverb  [ T] uk â / dÉªËbeÉªs / us â/ dÉªËbeÉªs / debase meaning, definition, what is debase: to reduce the quality or value of something: . Learn more.
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dBm dBm (sometimes dBmW or decibel-milliwatts) is an abbreviation for the power ratio in decibels (dB) of the measured power referenced to one milliwatt (mW). It is used in radio, microwave and fiber-optical networks as a convenient measure of absolute power because of its capability to express both very large and very small values in a short form.
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- The decibel (symbol: dB) is a logarithmic unit used to express the ratio of one value of a physical property to another, and may be used to express a change in value (e.g., +1 dB or -1 dB) or an absolute value.
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- Full Definition of DATABASE. : a usually large collection of data organized especially for rapid search and retrieval (as by a computer).
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Doctor of Business Administration The Doctor of Business Administration (abbreviated DBA, D.B.A., DrBA, or Dr.B.A.) is a research doctorate awarded on the basis of advanced study and research in the field of business administration. Along with research skills the doctorate focuses on business inteligence and original theoretical study.
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- Meaning; DBA: Database Administrator: DBA: Doctor of Business Administration: DBA: Database Administration
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- Dubnium is a chemical element with symbol Db and atomic number 105. It is named after the town of Dubna in Russia (north of Moscow), where it was first produced.t is a member of the 7th period and belongs to Group 5. Chemistry experiments have confirmed that dubnium behaves as the heavier homologue to tantalum in group 5. The chemical properties of dubnium are characterized only partly. They are similar to those of other group 5 elements.