AWS Big Data

APRIL 25, 2024

Alternatively, you can use AWS Glue for Apache Spark, which provides built-in support for bucketing configurations during the data transformation process. AWS Glue allows you to define bucketing parameters, such as the number of buckets and the columns to bucket on, providing an optimized data layout for efficient querying with Athena.

Optimization 67

Optimization Data Lake Cost-Benefit Reporting 67

AWS Big Data

NOVEMBER 15, 2023

Bayerische Motoren Werke AG (BMW) is a motor vehicle manufacturer headquartered in Germany with 149,475 employees worldwide and the profit before tax in the financial year 2022 was € 23.5 Data providers and consumers are the two fundamental users of a CDH dataset. The difference lies in when and where data transformation takes place.

Dashboards 98

Dashboards Analytics Metadata Data Warehouse 98

Alation

AUGUST 11, 2022

He’s a true expert in the field, having worked at Oracle, Scient, BearingPoint, and Booz Allen Hamilton, and on data-focused projects with companies like LMVH, Major League Baseball, Toyota, American Express, Freddie Mac, and many, many others. I recently had the opportunity to connect with Mohan at Snowflake Summit 2022 in Las Vegas.

Metadata 52

Metadata Data Warehouse Data Quality Data Lake 52

AWS Big Data

APRIL 12, 2023

We have been continually improving the Spark performance in each Amazon EMR release to further shorten job runtime and optimize users’ spending on their Amazon EMR big data workloads. release in January 2022, the optimized Spark runtime was 3.5 times faster than our first release of 2022, Amazon EMR 6.5. As of the Amazon EMR 6.5

Testing 77

Testing Big Data Metadata Optimization 77

Cloudera

JUNE 30, 2022

These tools empower analysts and data scientists to easily collaborate on the same data, with their choice of tools and analytic engines. No more lock-in, unnecessary data transformations, or data movement across tools and clouds just to extract insights out of the data.

Data Lake 83

Data Lake Data Architecture Metadata Data Warehouse 83

Octopai

NOVEMBER 23, 2020

As you may have heard, the existing London Interbank Offered Rate (LIBOR) will be retired on January 1st, 2022. Naturally, this will produce a massive growth in data management needs. In fact, the LIBOR transition program marks one of the largest data transformation obstacles ever seen in financial services.

Metadata 54

Metadata Enterprise Business Intelligence Data Governance 54

AWS Big Data

MARCH 3, 2023

Data ingestion – Steps 1 and 2 use AWS DMS, which connects to the source database and moves full and incremental data (CDC) to Amazon S3 in Parquet format. Data transformation – Steps 3 and 4 represent an EMR Serverless Spark application (Amazon EMR 6.9 Let’s refer to this S3 bucket as the raw layer.

Data Lake 85

Data Lake Dashboards Metrics Metadata 85