Knowledge Hut

SEPTEMBER 6, 2023

This is an entry-level database certification, and it is a stepping stone for other role-based data-focused certifications, like Azure Data Engineer Associate, Azure Database Administrator Associate, Azure Developer Associate, or Power BI Data Analyst Associate. Skills acquired : Core data concepts. Data storage options.

Database 52

Database Certification MongoDB MySQL 52

Knowledge Hut

MARCH 12, 2024

However, what is the difference between it and other SQL databases such as Oracle, PostgreSQL, or MySQL? Data Types: Commonly share similar data types, such as integers, strings, and dates. Concurrency Control: Implement concurrency control mechanisms to manage multiple users accessing and modifying data simultaneously.

SQL 52

SQL Relational Database PostgreSQL MySQL 52

Edureka

MARCH 5, 2024

MERN Stack: MongoDB: MongoDB is used for data storage, just like in the MEAN stack. MySQL : Open-source MySQL is a well-known relational database management system (RDBMS) that is user-friendly, scalable, and dependable. It easily combines with MySQL and Apache in the LAMP stack. Express.js: Express.js

MySQL 40

MySQL MongoDB NoSQL Programming Language 40

Ascend.io

SEPTEMBER 14, 2023

Use Case: Transforming monthly sales data to weekly averages import dask.dataframe as dd data = dd.read_csv('large_dataset.csv') mean_values = data.groupby('category').mean().compute() compute() Data Storage Python extends its mastery to data storage, boasting smooth integrations with both SQL and NoSQL databases.

Data Engineer 52

Data Engineer Data Engineering Python Engineering 52

Knowledge Hut

JULY 26, 2023

Amazon RDS (Relational Database Service) is a service provided by AWS for maintaining relational databases such as MySQL, PostgreSQL, SQL Server, and Oracle. Facebook, on the other hand, as a social media giant, has created its own database solutions to handle large amounts of user data. Spatial Database (e.g.-

Database 52

Database NoSQL Telecommunication MongoDB 52

Data Engineering Podcast

AUGUST 19, 2018

There are a few ways that graph structures and properties can be implemented, including the ability to store data in the vertices connecting nodes and the structures that can be contained within the nodes themselves. How does the query interface and data storage in DGraph differ from other options?

Database 100

Database PostgreSQL NoSQL Transportation 100

Knowledge Hut

JULY 24, 2023

In-memory Databases For applications that demand real-time data processing, in-memory databases are created. These databases use RAM-based data storage, which offers quicker access and response times than disk-based storage. These databases give users more freedom in how to organize and use data.

Database 52

Database NoSQL Management Relational Database 52

Knowledge Hut

APRIL 3, 2023

This includes handling data storage, user authentication, and server configuration. Backend developers work with programming languages such as Java, Python, Ruby, and PHP, as well as databases such as MySQL, MongoDB, and PostgreSQL. What is Backend Development? for building scalable and efficient web applications.

Programming Language 52

Programming Language Computer Science Portfolio Java 52

Silectis

JANUARY 3, 2021

MapReduce MapReduce is a component of the Hadoop framework that’s used to access big data stored within the Hadoop File System Metadata A set of data that describes and gives information about other data. MySQL An open-source relational databse management system with a client-server model.

Data Engineer 40

Data Engineer Data Engineering Engineering Hadoop 40

ProjectPro

FEBRUARY 8, 2023

This serverless data integration service can automatically and quickly discover structured or unstructured enterprise data when stored in data lakes in Amazon S3, data warehouses in Amazon Redshift, and other databases that are a component of the Amazon Relational Database Service.

AWS 98

AWS Scala Metadata Data Lake 98

Knowledge Hut

NOVEMBER 2, 2023

Storage When looking for an HPC solution, you need to consider the storage options and cost. There are several flexible blocks, object, and file storage options in AWS services that allow permanent and transient data storage. It allows allocating storage volumes according to the size you need.

Amazon Web Services 52

Amazon Web Services AWS IT Transportation 52

ProjectPro

JANUARY 19, 2022

Supports big data technology well. Supports high availability for data storage. Supports uniform consistency of data throughout different locations. Below, we mention a few popular databases and the different softwares used for them. The more you use the product, the cheaper the subscription plans. Similar pricing as AWS.

Data Engineer 52

Data Engineer Data Engineering Engineering Amazon Web Services 52

AltexSoft

JUNE 26, 2023

Find sources of relevant data. Choose data collection methods and tools. Decide on a sufficient data amount. Set up data storage technology. Below, we’ll elaborate on each step one by one and share our experience of data collection. From here, you’ll have to take the next steps.

Data Collection 52

Data Collection Machine Learning Unstructured Data Non-relational Database 52

Rockset

SEPTEMBER 13, 2022

In thinking about data layout, we'll contrast two approaches: row-based vs. column-based. Row-based databases, like the name implies, arrange their data on disk in rows. Most relational databases, like PostgreSQL and MySQL, are row-based databases.

SQL 52

SQL Database Relational Database NoSQL 52

ProjectPro

JULY 27, 2021

Below are some big data interview questions for data engineers based on the fundamental concepts of big data, such as data modeling, data analysis , data migration, data processing architecture, data storage, big data analytics, etc. Hadoop is highly scalable.

Data Engineer 40

Data Engineer Data Engineering Engineering Hadoop 40

Knowledge Hut

DECEMBER 19, 2023

Web Storage, on the other hand, is DOM (document object model storage) which is a standard JavaScript API provided by web browsers. A web storage feature means having web applications that allow data storage within the browser on the client side.

Java 98

Java Programming Language Database Architecture 98

ProjectPro

AUGUST 21, 2015

Unorganized and raw data that cannot be categorized as semi-structured or structured data is referred to as unstructured data. are all examples of unstructured data. Data Serialization Components are - Thrift and Avro Data Intelligence Components are - Apache Mahout and Drill.

Hadoop 40

Hadoop Big Data Metadata Java 40

Knowledge Hut

DECEMBER 26, 2023

ii) Databases MySQL Most popular open-source relational database. PostgreSQL Another open-source relational database. Its reusable functionality, clean codes, and CSS compatibility provide more stability by incorporating fewer codes. Go A general-purpose programming language by Google. Oracle A DBMS by Oracle.

MongoDB 98

MongoDB Programming Language Java Python 98