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What is a metasearch engine?
A metasearch engine, otherwise known as an aggregator, is a search engine that sends queries to several search engines and either aggregates the results into one master list or categorizes the results by the search engines they come from. There are dozens of metasearch engines across the internet, and Dogpile is one prominent example. In essence, a metasearch engine allows a user to enter a single query and field results from several sources. The idea is that this breadth of information allows users to get the best answers as quickly as possible. A metasearch engine is an online information retrieval tool that uses the data of a web search engine to produce its own results. Metasearch engines take input from a user and immediately query search engines for results. Sufficient data is gathered, ranked, and presented to the users. - Wikipedia
Define a pipe assembly?
Pipe assemblies refer to the type of work that should be done against tuple or data streams. The work performed could include filtering, transforming, organizing, and calculating data.
What is vdi?
vdi is Visual data index ,which is measured in the value of Ra for the roughness measurement.
How can I replace the engine of my generator brigg?
There is a company called Brand New Engines that can provide you with a new engine. I expect they will be able to provide some how to replace your broken engine with a new one instructions if asked.
How do you order a beam pumping unit?
i want to buy a beam pumping unit, what the data should be in the requested form?
What is the purpose of a data dictionary in Oracle?
A data dictionary is a centralized repository of information about data,. The purpose of a data dictionary in oracle is to indicate a more general software utility than a catalogue.
Difference between meta data and data dictionary?
Data dictionary is a repository to store all information. Meta data is data about data. It is data that defines other data. The data dictionary can be metadata that describes some information about the database.
What is the purpose of a data dictionary?
A data dictionary provides a comprehensive list of data elements with detailed descriptions, including their meaning, relationships, and structure. It serves as a reference guide to ensure consistency, accuracy, and understanding of data across an organization. It helps in data management, data integration, and data governance practices.
What is Data Dictionary in DBMS?
data dictionary- Used to store schema descriptions and other information such as design decisions, application program descriptions, user information, usage standards, etc. Active data dictionary is accessed by DBMS software and users/DBA. Passive data dictionary is accessed by users/DBA only.
Does webquest merely provide data or information?
does webquest provide information
What is a document that describes database objects and their data types?
A data dictionary is a document that describes database objects such as tables, columns, and their corresponding data types. It provides information about the structure, relationships, and constraints of the database schema.
What are numbers that provide information?
They are data.
Where can one find information about the website ditionary?
One can find information about website Dictionary on various websites like OneLook, TheSaurus and the official Dictionary website itself. All of these website provide a great amount of information about the website Dictionary.
What is a data dictionary in software engineering?
Data dictionary is a set of meta-data which contains the definition and representation of data elements.It gives a single point of reference of data repository of an organization.Data dictionary lists all data elements but does not say anything about relationships between data elements.
AN automated or manual file that stores information about data elements and data characteristics such as usage physical representation ownership authorization and security is the?
data dictionary
Where the data dictionary used in software engineering?
example of data dictionary
Which does a dictionary not provide for every entry word?
A dictionary does not typically provide detailed usage examples for every entry word. It may also lack information on regional variations in word usage and pronunciation. Additionally, a dictionary may not include etymological information for every word listed.
