Remove Aggregated Data Remove MySQL Remove Structured Data
article thumbnail

Comparing ClickHouse vs Rockset for Event and CDC Streams

Rockset

Flink, Kafka and MySQL. As real-time analytics databases, Rockset and ClickHouse are built for low-latency analytics on large data sets. They possess distributed architectures that allow for scalability to handle performance or data volume requirements. ClickHouse has several storage engines that can pre-aggregate data.

MySQL 52
article thumbnail

Most important Data Engineering Concepts and Tools for Data Scientists

DareData

Examples of relational databases include MySQL or Microsoft SQL Server. Data lakes: These are large-scale data storage systems that are designed to store and process large amounts of raw, unstructured data. Examples of technologies able to aggregate data in data lake format include Amazon S3 or Azure Data Lake.

Insiders

Sign Up for our Newsletter

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

article thumbnail

Sqoop vs. Flume Battle of the Hadoop ETL tools

ProjectPro

Hadoop Sqoop and Hadoop Flume are the two tools in Hadoop which is used to gather data from different sources and load them into HDFS. Sqoop in Hadoop is mostly used to extract structured data from databases like Teradata, Oracle, etc., Sqoop hadoop can also be used for exporting data from HDFS into RDBMS.

article thumbnail

Elasticsearch or Rockset for Real-Time Analytics: How Much Query Flexibility Do You Have?

Rockset

For example, you might have to develop a real-time data pipeline using a tool like Kafka just to get the data in a format that allows you to aggregate or join data in a performant manner. Analyze Semi-Structured Data As Is The data feeding modern applications is rarely in neat little tables.

SQL 40
article thumbnail

Data Pipeline- Definition, Architecture, Examples, and Use Cases

ProjectPro

In broader terms, two types of data -- structured and unstructured data -- flow through a data pipeline. The structured data comprises data that can be saved and retrieved in a fixed format, like email addresses, locations, or phone numbers. Step 1- Automating the Lakehouse's data intake.

article thumbnail

20+ Data Engineering Projects for Beginners with Source Code

ProjectPro

Google BigQuery receives the structured data from workers. Finally, the data is passed to Google Data studio for visualization. to accumulate data over a given period for better analysis. You will set up MySQL for table creation and migrate data from RDBMS to Hive warehouse to arrive at the solution.

article thumbnail

100+ Data Engineer Interview Questions and Answers for 2023

ProjectPro

Relational Database Management Systems (RDBMS) Non-relational Database Management Systems Relational Databases primarily work with structured data using SQL (Structured Query Language). SQL works on data arranged in a predefined schema. Non-relational databases support dynamic schema for unstructured data.