AWS Big Data

NOVEMBER 17, 2023

In our testing, the dataset was stored in Amazon S3 in non-compressed Parquet format and the AWS Glue Data Catalog was used to store metadata for databases and tables. Testing on the TPC-DS benchmark showed an 11% improvement in overall query performance when using CBO compared to without it. Wei Zheng is a Sr.

Optimization 112

Optimization Statistics Metadata Data Lake 112

AWS Big Data

MARCH 4, 2024

Apache Iceberg manages these schema changes in a backward-compatible way through its innovative metadata table evolution architecture. Due to the security requirements of different organizations, they need to manage fine-grained access control for the analysts through Lake Formation. The changes can contain schema updates as well.

Snapshot 111

Snapshot Data Lake Metadata Recreation/Entertainment 111

Cloudera

AUGUST 8, 2022

SDX Integration (Ranger): Manage access to Iceberg tables through Apache Ranger. 8 2001 5967780. Next, one of the most common data management tasks is to modify the schema of the table. 1 2008 7009728. 2 2007 7453215. 3 2006 7141922. 4 2005 7140596. 5 2004 7129270. 6 2003 6488540. 7 2002 5271359. 9 2000 5683047. ….

Snapshot 89

Snapshot Data Warehouse Machine Learning Cost-Benefit 89

CIO Business Intelligence

FEBRUARY 24, 2023

By Zachary Malone, SE Academy Manager at Palo Alto Networks The term “shift left” is a reference to the Software Development Lifecycle (SDLC) that describes the phases of the process developers follow to create an application. Shift-left security spawned from a broader area of focus known as shift-left testing. We can help.

Testing 52

Testing IoT Risk Measurement 52

IBM Big Data Hub

JULY 6, 2023

” “Data science” was first used as an independent discipline in 2001. The fields have evolved such that to work as a data analyst who views, manages and accesses data, you need to know Structured Query Language (SQL) as well as math, statistics, data visualization (to present the results to stakeholders) and data mining.

Machine Learning 59

Machine Learning Data Science Statistics Deep Learning 59

Jet Global

DECEMBER 23, 2020

From a technical perspective, that has required a delicate balancing act, managing tradeoffs between the old and the new. For nearly two decades, Microsoft has been managing a portfolio of ERP solutions for small and mid-sized enterprises (SMEs). Over the past few years, the major ERP vendors have shifted their focus to the cloud.

Cost-Benefit 52

Cost-Benefit Data Warehouse Reporting Recreation/Entertainment 52

AWS Big Data

OCTOBER 11, 2023

Organizations with legacy, on-premises, near-real-time analytics solutions typically rely on self-managed relational databases as their data store for analytics workloads. We introduce you to Amazon Managed Service for Apache Flink Studio and get started querying streaming data interactively using Amazon Kinesis Data Streams.

Management 104

Management Metadata Analytics Dashboards 104