What Is a Database?

What Is a Database?

In this digital era, almost all humans have used hardware. Every day we various applications. Did you know that there is a data storage process system that is commonly called a database? The database is a computer network technology term. It has many benefits in the form of data storage.

There are also functions and types of databases in the technology field. To be more precise, you can scroll down this page and read the article until it’s finished.

database warehouse

Database Warehouse

Database Warehouse is a database system commonly used for reporting and data analysis. Individuals consider this system as a core component of business intelligence.

The data stored in the warehouse are initially uploaded from the operating system. Data can bypass operational storage and allow for data cleaning. This process becomes an additional operation. It can also ensure the data’s quality before it is used in the warehouse for reporting.

Microsoft SQL Server

Microsoft SQL Server is a database system built by Microsoft. As a database server, this system is a software product that stores and retrieves data according to other applications’ demands. This allows it to run either through the same computer or different computers through the internet network.

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Relational Database

A relational database or relational Database is a database that is an arrangement of data relationship models. Lots of software use this system to organize and maintain databases through each data connection. Generally, all systems use Structured Query Language (SQL). This is a programming language for database maintenance and queries.


MySQL is a system for relational database management. Lots of IT products are made using MySQL’s main components. Several applications like WordPress, Google, etc use this system to manage their relational database.

operational database

Operational Database

Operational Database, commonly known as OLTP ( On-Line Transaction Processing ) database, is useful for managing dynamic data directly or real-time. This type allows users to perform, view, and modify data.


JSON ( JavaScript Object Notation ) is a file format that uses text for data transmission. Users commonly use this format to exchange data as if communicating quickly via a web browser and web server.

The JSON format itself comes from JavaScript programming. JSON has a language format that is different from the others. Note that all JSON files always use a special extension of “. JSON”.

NoSQL Database

The NoSQL database is a non-relational database. It aims to handle structured and unstructured data storage with a flexible schema. The NoSQL as Not Only SQL means that this type of database can handle relational data types.

  • Document Database, for example, MongoDB, every single data object, is stored in one document. The document itself can consist of key-values. Also, the values ​​themselves can be arrays or nested key-values.
  • Graph, data storage format in a graph structure. People who use this format are often for corresponding data, such as social networks. Examples of NoSQL databases in this format are Neo4J and FlockDB. Twitter uses FlockDB.
  • Key-Value, an example of this type of database is Apache Cassandra.
  • Database Object. The database format stores objects. The meaning of an object here is the same as the definition of objects in object-oriented programming. For example, the database is Db4o.
  • Other types are tabular, tuple store, and various types that are not very popular.

The Advantages of NoSQL Compared to Relational Database

  • NoSQL can accommodate structured, semi-structured, and unstructured data efficiently on a large scale (big data/cloud).
  • Using OOP in accessing or manipulating data.
  • NoSQL does not recognize rigid table schemas with rigid data formats. NoSQL is perfect for unstructured data; the short term for this feature is Dynamic Schema.
what is database management

What Is Database Management?

A DataBase Management System (DBMS) is a system software that allows users to several things. Create, maintain, control, and access databases practically and efficiently. In general, DBMS provides facilities or features that allow you to access data easily, safely, and quickly. Some of the commonly available features are:

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DBMS provides a data security system to not easily access people who do not have access rights.


DBMS guarantees independence between data and programs. Data does not depend on the program that accesses it. That’s because the data structure has a design based on information needs. Also, the program does not depend on data. So, even if the data structure is changing, the program does not need to change.

Concurrency/Data Sharing

you can access data simultaneously by multiple users because the DBMS carries out data management.


DBMS manages data files and their relationships to keep the data valid and consistent


The DBMS provides the facility to restore data files. It does this to the state they were before the error.

Dictionary/Catalog System

DBMS provides a data dictionary facility or a system catalog describing the data fields’ description in the database.

Productivity Tools

The DBMS provides several productivity tools. These make it easier for users to take advantage of the database, such as report generators and query generators. A Database Management System (DBMS) has various advantages. It functions without a DBMS, although it is not without some weaknesses.

FAQ About Database

Is Data Wearhouse integrable from different sources? 

Yes, this is possible since Database Warehouse integrates central repository data from one or more sources.

Can I retrieve data with the Microsoft SQL Server? 

Yes, you can retrieve your data. As a database server, this system is a software product. It stores and retrieves data according to other applications’ demands.

Which applications use MYSQL for their database? 

Several applications use this system to manage their database.

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How can I recognize JSON files? 

You should know that all JSON files always use a special extension of “. JSON”.

What does DBMS provide users? 

Generally, DBMS provides facilities or features that allow data to be accessed easily, safely, and quickly.

Database in Short

The databases are accessible to users through the internet. Access is more or less secure. The sectors using databases are numerous. Now that you know what a database is, let’s make sure that it doesn’t go to waste; here are some parameters in programming.

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Since his early years, Harold has been studying the inner workings of different digital environments.

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