what is
Database and types of Data.
Database: A
database is an organized collection of data that can be accessed,managed,and
updated quikly and easily. In a database management system (DBMS), the data is
stored in tables with each table consisting of columns and rows. The DBMS
software manages the data and allows to perform various operations on the
data,such as adding,updating, and deleting data.
Types of
data:
1)Relational
database: This type of database stores data in tables that are related to each
other through common fields, examples of relational databases include MySQL,
Oracle, and SQL server.
2)Object-oriented
database: This type of database stores data as objects,which can manipulated
using programming languages such as java or c++. Examples of object-oriented
databases include objectDB and versant.
3)Quantitative
data: Quantitative data can be observed and recorded. This data type is
non-numerical in nature. This type of data collected through methods of
observations, one-to-one interviews, conducting focus groups, and similar
methods. Qualitative data in statistics is also known as categorically based on
the attributes and properties of a thing or a phenomenon.
4)quantitative
Data : Quantitative data is the value of data in the form of counts or numbers
where each data set has a unique numerical value. This data is any quantifiable
information that researchers can use to make real-life decisions based on these
mathematical derivations.
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