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What is A grouping of data into categories giving the number of observations in each category is called?
It is called grouping data.
What are benefits of data warehouse?
One of the biggest benefits is that you can archive your data to a data warehouse. This can keep your main "production" database smaller which can provide some performance benefits. Also you can use the data warehouse to run complex queries and data-mining without adverse effects on the performance of your "production" application.
What is the definition of database clustering?
Database is defines as a collection related records/data. When the data in the database is grouped based on some classification it is called database clustering.
Does a relational database store data in the form of a list?
A relational database stores data in the form of TABLES.
Is a data table the same as a database?
No. A table is the primary object used within a database to store data. A typical database will consist of many tables.
Benefits of using a database?
Fidelity of data
Does a database report allow the user to enter or modify data in the records?
No, a database report typically displays data from the database in a structured format for analysis or presentation purposes. It is not meant for entering or modifying data directly. Users would use a database management system interface to input or edit records.
What is a database object that allows you to organize summarize and print all or a portion of the data in the database?
A report is a database object that allows you to organize, summarize, and present selected data from the database in a formatted way for printing or viewing. It provides a structured presentation of data that can be customized to meet specific reporting requirements.
Is a database a program that can be used to collect track and report data?
Yes, a database is a very good program for collecting, tracking and reporting data.
How do you create a report using VB 6?
You can we the default support provided by vb or use other reporting tools like crystal reports. To use the default support select data report from components. To link the data report to database you will have to include a data environment component, ink the control to the database by selecting its properties and then link this data environment to the data report. You can call the data report the same way other forms are called.
What is attributes in database?
A relational database matches data by using common characteristics found within ... do this grouping is called a relational database management system (RDBMS). ...A relation is defined as a set of tuples that have the same attributes. ...
What is attribute in database management?
A relational database matches data by using common characteristics found within ... do this grouping is called a relational database management system (RDBMS). ...A relation is defined as a set of tuples that have the same attributes. ...
What advantage do reports have over printed forms in database?
Reports allow you greater flexibility in grouping and summarising data compared to printed forms.
What is a relational database query and Explain with an example?
A relational database matches data by using common characteristics found within the data set. The resulting groups of data are organized and are much easier for many people to understand.For example, a data set containing all the real-estate transactions in a town can be grouped by the year each transaction occurred, the sale price, a buyer's last name and so on. Such a grouping uses the relational model (a technical term for this is schema). Hence, such a database is called a "relational database."The software used to do this grouping is called a relational database management system (RDBMS). The term "relational database" often refers to this type of software.Relational databases are currently the predominant choice in storing data like financial records, medical records, personal information and manufacturing and logistical data.
What is The query that provides the underlying information for a report is known as the?
The query that provides the underlying information for a report is known as the data source query. It is used to retrieve specific data from a database that will be included in the report. The data source query helps ensure that the report is accurately populated with the necessary information.
What is database repository?
A repository is a collection of all data definition, data relationships and report formats, i,e; meta data of a database.
What is the explanation for the components of database systems?
A Database consists of the following components.Schema - A Schema is a logical grouping of a set of database tablesTable - A table is a logical sub unit of information that is split up into rows and columns - much like the MS XL spreadsheetAll the data that is stored in a database is organized into tables and schemas.Apart from this, a database can have:ViewsFunctionsStored Proceduresetc
