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How to Use Apache Iceberg in CDP’s Open Lakehouse

Cloudera

Time Travel: Reproduce a query as of a given time or snapshot ID, which can be used for historical audits and rollback of erroneous operations, as an example. 9 2000 5683047. …. We see that as of the first snapshot ( 7445571238522489274) we had data from the years 1995 to 2005 in the table. 1 2008 7009728. 2 2007 7453215.

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Materialized Views in Hive for Iceberg Table Format

Cloudera

Subsequently, these snapshot IDs are used to determine the delta changes that should be applied to the materialized view rows. Hive does this by asking the Iceberg library to return only the rows inserted since that table’s last snapshot when the materialized view was last rebuilt/created.

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Amazon DataZone now integrates with AWS Glue Data Quality and external data quality solutions

AWS Big Data

By analyzing the historical report snapshot, you can identify areas for improvement, implement changes, and measure the effectiveness of those changes.

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Resolve private DNS hostnames for Amazon MSK Connect

AWS Big Data

Final,connector=mysql,name=salesdb-server,ts_ms=1678099992174,snapshot=true,db=salesdb,table=CUSTOMER,server_id=0,file=binlog.000001,pos=43298383,row=0},op=r,ts_ms=1678099992174} Final,connector=mysql,name=salesdb-server,ts_ms=1678099992174,snapshot=true,db=salesdb,table=CUSTOMER,server_id=0,file=binlog.000001,pos=43298383,row=0},op=r,ts_ms=1678099992174}

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Interview with Dominic Sartorio, Senior Vice President for Products & Development, Protegrity

Corinium

For example, a single source of truth like your customer master might have had some basic access controls in place, but one of its administrators agreed take a snapshot of that data and share with a marketing analyst team (for example), and it’s their BI tool that got breached. This stuff works.

Insurance 150
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Keeping Small Queries Fast – Short query optimizations in Apache Impala

Cloudera

The new Catalog design means that Impala coordinators will only load the metadata that they need instead of a full snapshot of all the tables. In the previous design each Impala coordinator daemon kept an entire copy of the contents of the catalog cache in memory and had to be explicitly notified of any external metadata changes.

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The Art of Financial Storytelling

Jet Global

The reports created within static spreadsheets are based on a snapshot of reality, taken the moment the data was exported from ERP. Microsoft Excel offers flexibility, but it’s missing so many of the elements required to assemble data quickly and easily for powerful (and accurate) financial narratives.

Finance 52