Knowledge Hut

JULY 7, 2023

To understand more about the basics of relational databases, SQL, and MySQL to perform thorough data analytics through live, interactive sessions, quizzes, assignments, and hands-on projects, you can check out this online SQL course. The system should store the information of all the old, active, and new readers in the database.

SQL 52

SQL Coding Project Hospitality 52

U-Next

AUGUST 11, 2022

Depending on the data modelling need, you may need to work with relational databases (like MYSQL, db2 or PostgreSQL) or NoSQL databases (like MongoDB). While you may have access to an existing database, at times, you may need to build one from scratch.

Data Science 40

Data Science Relational Database PostgreSQL MongoDB 40

ProjectPro

JANUARY 19, 2022

Here is a book recommendation : Python for Absolute Beginners by Michael Dawson. The book is a fun read for an entry-level data engineer aspirant, and you won’t feel bored if you work on the exercises given in the book. This book has detailed chapters that have been divided into eight parts.

Data Engineering 52

Data Engineering Data Engineer Engineering Amazon Web Services 52

AltexSoft

JUNE 26, 2023

Say, to create a hotel price prediction algorithm for a family hotel, we combined its own booking data with information on rivals of the same size and located in the same region. Relational vs non-relational databases As we mentioned above, relational or SQL databases are designed for structured or tabular data.

Data Collection 52

Data Collection Machine Learning Unstructured Data Non-relational Database 52

Knowledge Hut

JANUARY 2, 2024

SQL Born in the early 1970s at IBM, SQL, or Structured Query Language, was designed to manage and retrieve data stored in relational databases. Whether you're booking a flight, purchasing online, or liking a social media post, there's SQL working behind the scenes, managing vast realms of data. Salary: Approx.

Programming Language 52

Programming Language Programming Java NoSQL 52

Knowledge Hut

SEPTEMBER 6, 2023

Skills acquired : Relational database concepts Retrieving data using the SQL SELECT statement. Practice tests are good for preparation before booking the actual exam. EnterpriseDB PostgreSQL 12 Associate Certification The associated exam is CERT-DBA-001.12. One needs to complete foundations of PostgreSQL course.

Certification 52

Certification Database MongoDB MySQL 52

Knowledge Hut

SEPTEMBER 6, 2023

Certification Provider : IBM Duration : ~5 months at 10 hours a week Cost : $98 USD Importance : Learn to create, design, & manage relational databases & apply database administration (DBA) concepts to RDBMSs such as MySQL, PostgreSQL, & IBM Db2.

Big Data 52

Big Data Certification Hadoop Kafka 52

AltexSoft

SEPTEMBER 21, 2023

Fields in these documents are defined and governed by mappings akin to a schema in a relational database. For instance, you could have different indices for Hotels, Guests, and Bookings in the hospitality industry. Just as you have databases and tables in SQL, you have indices and documents in Elasticsearch.

Engineering 52

Engineering NoSQL Programming Language Java 52

Rockset

SEPTEMBER 13, 2022

It has direct connectors for a number of primary data stores, including DynamoDB, MongoDB, Kafka, and many relational databases. As Rockset ingests data from your primary database, it then indexes your data in a Converged Index , which borrows concepts from: a row index, an inverted index, and a columnar index.

SQL 52

SQL Database Relational Database NoSQL 52