Remove Aggregated Data Remove Books Remove Building Remove MySQL
article thumbnail

14 Best Database Certifications in 2023 to Boost Your Career

Knowledge Hut

Skills acquired : Relational database concepts Retrieving data using the SQL SELECT statement. Sorting and restricting data. Using Conditional Expressions and Conversion functions Reporting Aggregated Data Using Group Functions Displaying data taken from multiple tables. Oracle Certified Professional, MySQL 8.0

article thumbnail

The Good and the Bad of Apache Kafka Streaming Platform

AltexSoft

After trying all options existing on the market — from messaging systems to ETL tools — in-house data engineers decided to design a totally new solution for metrics monitoring and user activity tracking which would handle billions of messages a day. How Apache Kafka streams relate to Franz Kafka’s books. Practically, nothing.

Kafka 93
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

15 SQL Projects Ideas for Data Analysis to Practice in 2023

ProjectPro

Data Analysts use SQL to build an inventory management system to help business owners make critical decisions related to inventory planning. You must have come across various books. Work on this project and set up a virtual bookstore with your favorite books. What are the most popular books in each city?

article thumbnail

Top Big Data Hadoop Projects for Practice with Source Code

ProjectPro

You have read some of the best Hadoop books , taken online hadoop training and done thorough research on Hadoop developer job responsibilities – and at long last, you are all set to get real-life work experience as a Hadoop Developer. Learn to build a music recommendation system using Collaborative Filtering method.

Hadoop 40
article thumbnail

20+ Data Engineering Projects for Beginners with Source Code

ProjectPro

Thus, as a learner, your goal should be to work on projects that help you explore structured and unstructured data in different formats. Data Warehousing: Data warehousing utilizes and builds a warehouse for storing data. A data engineer interacts with this warehouse almost on an everyday basis.

article thumbnail

DynamoDB Filtering and Aggregation Queries Using SQL on Rockset

Rockset

Further, data is king, and users want to be able to slice and dice aggregated data as needed to find insights. Users don't want to wait for data engineers to provision new indexes or build new ETL chains. They want unfettered access to the freshest data available.

SQL 52