2001 Metadata Testing 
AWS Big Data
MARCH 4, 2024
Apache Iceberg manages these schema changes in a backward-compatible way through its innovative metadata table evolution architecture. With Lake Formation, you can manage fine-grained access control for your data lake data on Amazon S3 and its metadata in the Data Catalog. Iceberg maintains the table state in metadata files.
AWS Big Data
NOVEMBER 17, 2023
Starting today, the Athena SQL engine uses a cost-based optimizer (CBO), a new feature that uses table and column statistics stored in the AWS Glue Data Catalog as part of the table’s metadata. Testing on the TPC-DS benchmark showed an 11% improvement in overall query performance when using CBO compared to without it.
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AWS Big Data
OCTOBER 11, 2023
The second streaming data source constitutes metadata information about the call center organization and agents that gets refreshed throughout the day. For the template and setup information, refer to Test Your Streaming Data Solution with the New Amazon Kinesis Data Generator. We use two datasets in this post.
Domino Data Lab
APRIL 3, 2019
That’s a lot of priorities – especially when you group together closely related items such as data lineage and metadata management which rank nearby. My read of that narrative arc is that some truly weird tensions showed up circa 2001: Arguably, it’s the heyday of DW+BI. Allows metadata repositories to share and exchange.
Domino Data Lab
AUGUST 8, 2019
The gist is, leveraging metadata about research datasets, projects, publications, etc., Consider the following timeline: 2001 – Physics grad students are getting hired in quantity by hedge funds to work on Wall St. Have you run any A/B tests yet or written a one-pager describing a Minimum Viable Product?”. No big deal.”.
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