Smart Data Collective

OCTOBER 19, 2022

A growing number of companies are discovering the benefits of investing in big data technology. Companies around the world spent over $160 billion on big data technology last year and that figure is projected to grow 11% a year for the foreseeable future. Unfortunately, big data technology is not without its challenges.

Big Data 132

Big Data Management Recreation/Entertainment Cost-Benefit 132

AWS Big Data

OCTOBER 18, 2023

in Amazon OpenSearch Service , we introduced Snapshot Management , which automates the process of taking snapshots of your domain. Snapshot Management helps you create point-in-time backups of your domain using OpenSearch Dashboards, including both data and configuration settings (for visualizations and dashboards).

Snapshot 95

Snapshot Management Dashboards Data Processing 95

AWS Big Data

JANUARY 9, 2025

Iceberg provides time travel and snapshotting capabilities out of the box to manage lookahead bias that could be embedded in the data (such as delayed data delivery). Simplified data corrections and updates Iceberg enhances data management for quants in capital markets through its robust insert, delete, and update capabilities.

Metadata 107

Metadata Snapshot Cost-Benefit Optimization 107

Smart Data Collective

AUGUST 21, 2022

Big Data and AI are, perhaps, the most important business technologies of the century, and they are intrinsically related. But what is the state of AI and Big Data, right now? But what is the state of AI and Big Data, right now? Big data and AI have what is referred to as a synergistic relationship.

Big Data 98

Big Data Cost-Benefit Sales Snapshot 98

AWS Big Data

NOVEMBER 26, 2024

Querying all snapshots, we can see that we created three snapshots with overwrites after the initial one. We then take the current time and query the dataset representation of 180 minutes ago, resulting in the data from the first snapshot committed.

Metadata 95

Metadata Data Lake Snapshot Data Warehouse 95

AWS Big Data

DECEMBER 12, 2024

Has many years of experience in big data, enterprise digital transformation research and development, consulting, and project management across telecommunications, entertainment, and financial industries.

Snapshot 79

Snapshot Recreation/Entertainment Experimentation Data Lake 79

AWS Big Data

SEPTEMBER 12, 2024

Along with the Glue Data Catalog’s automated compaction feature, these storage optimizations can help you reduce metadata overhead, control storage costs, and improve query performance. Iceberg creates a new version called a snapshot for every change to the data in the table.

Optimization 115

Optimization Snapshot Metadata Metrics 115

AWS Big Data

JULY 29, 2024

In the era of big data, data lakes have emerged as a cornerstone for storing vast amounts of raw data in its native format. They support structured, semi-structured, and unstructured data, offering a flexible and scalable environment for data ingestion from multiple sources.

Metadata 119

Metadata Snapshot Data Lake Metrics 119

AWS Big Data

DECEMBER 9, 2024

Anytime when you need SCD Type-2 snapshot of your Iceberg table, you can create the corresponding representation. This approach combines the power of Icebergs efficient data management with the historical tracking capabilities of SCD Type-2. You can obtain the table snapshots by querying for db.table.snapshots. In the WITH AS (.)

Snapshot 64

Snapshot Data Warehouse Data Lake Data Quality 64

Cloudera

JULY 9, 2019

Today, much of that speed and efficiency relies on insights driven by big data. Yet big data management often serves as a stumbling block, because many businesses continue to struggle with how to best capture and analyze their data. Unorganized data presents another roadblock.

Big Data 78

Big Data Management Snapshot Enterprise 78

Smart Data Collective

FEBRUARY 17, 2021

Big data has had a tremendous affect on the healthcare sector. While there are a number of benefits of using data analytics in healthcare, there are also going to be some challenges. We talked about some of the biggest ways that big data can influence healthcare. What do doctors want from EHRs?

Big Data 89

Big Data Software Marketing Snapshot 89

datapine

AUGUST 21, 2019

Number 6 on our list is a sales graph example that offers a detailed snapshot of sales conversion rates. A perfect example of how to present sales data, this profit-boosting sales chart offers a panoramic snapshot of your agents’ overall upselling and cross-selling efforts based on revenue and performance. 6) Sales Conversion.

Sales 235

Sales Dashboards Visualization KPI 235

Smart Data Collective

AUGUST 25, 2020

Web developers utilized data to some capacity as well, but marketers rarely considered doing so. Big data has become critical to the evolution of digital marketing. Traditional analytics interfaces can provide a rough snapshot of engagement, but ones that use Hadoop are more effective.

Data mining 137

Data mining Metadata Big Data ROI 137

AWS Big Data

OCTOBER 2, 2024

About the author Mert Hocanin is a Principal Big Data Architect with AWS Lake Formation. If you require any assistance migrating your tables, or have any questions, reach out to us at governed-tables-support@amazon.com.

Snapshot 121

Snapshot Metadata Big Data Analytics 121

AWS Big Data

APRIL 17, 2024

OpenSearch Service provides automatic data backups called snapshots at hourly intervals, which means in case of accidental modifications to data, you have the option to go back to a previous point in time state. So how do snapshots work when we already have the data present on Amazon S3?

Optimization 125

Optimization Snapshot Metadata Cost-Benefit 125

AWS Big Data

NOVEMBER 17, 2023

Snapshots – These implements type-2 slowly changing dimensions (SCDs) over mutable source tables. Seeds – These are CSV files in your dbt project (typically in your seeds directory), which dbt can load into your data warehouse using the dbt seed command. project-dir. -- Run all the snapshot files dbt snapshot --profiles-dir.

Snapshot 104

Snapshot Data Processing Testing Data Warehouse 104

AWS Big Data

MARCH 4, 2024

Iceberg creates snapshots for the table contents. Each snapshot is a complete set of data files in the table at a point in time. Data files in snapshots are stored in one or more manifest files that contain a row for each data file in the table, its partition data, and its metrics.

Snapshot 124

Snapshot Data Lake Metadata Recreation/Entertainment 124

AWS Big Data

OCTOBER 18, 2023

Restore a snapshot New warehouses can be launched from both serverless and provisioned snapshots. On the provisioned snapshot dashboard, on the Restore snapshot menu, choose Restore to provisioned cluster or Restore to serverless namespace. Try it out today and leave a comment if you have any questions or suggestions.

Snapshot 98

Snapshot Management Data Warehouse Dashboards 98

AWS Big Data

DECEMBER 4, 2024

incident" For Query , enter the following statement to record initial snapshot results before CDC: SELECT number , short_description , description FROM "zero_etl_demo_db"."incident" He is passionate about helping customers build scalable, secure and high-performance data solutions in the cloud. Kamen Sharlandjiev is a Sr.

Data Integration 98

Data Integration Data Lake Statistics Data-driven 98

AWS Big Data

JUNE 10, 2024

Apache Iceberg brings the reliability and simplicity of SQL tables to big data, while making it possible for processing engines such as Apache Spark, Trino, Apache Flink, Presto, Apache Hive, and Impala to safely work with the same tables at the same time. SparkActions.get().expireSnapshots(iceTable).expireOlderThan(TimeUnit.DAYS.toMillis(7)).execute()

Data Lake 122

Data Lake Metadata Snapshot Analytics 122

AWS Big Data

JANUARY 24, 2024

These formats enable ACID (atomicity, consistency, isolation, durability) transactions, upserts, and deletes, and advanced features such as time travel and snapshots that were previously only available in data warehouses. It will never remove files that are still required by a non-expired snapshot.

Snapshot 115

Snapshot Data Lake Metadata Optimization 115

AWS Big Data

APRIL 3, 2024

The AWS Glue crawler generates and updates Iceberg table metadata and stores it in AWS Glue Data Catalog for existing Iceberg tables on an S3 data lake. Snowflake integrates with AWS Glue Data Catalog to retrieve the snapshot location. Andries has over 20 years of experience in the field of data and analytics.

Data Lake 106

Data Lake Snapshot Metadata Data Architecture 106

Cloudera

FEBRUARY 22, 2022

Over the past decade, the successful deployment of large scale data platforms at our customers has acted as a big data flywheel driving demand to bring in even more data, apply more sophisticated analytics, and on-board many new data practitioners from business analysts to data scientists. Ready to try? .

Snapshot 110

Snapshot Metadata Cost-Benefit Data Architecture 110

AWS Big Data

MAY 23, 2024

This helps prevent duplicate data entering the stream processing application. Some things to keep in mind: Stateful downgrades are not compatible and will not be accepted due to snapshot incompatibility. Validation of the state snapshot compatibility happens when the application attempts to start in the new runtime version.

Snapshot 98

Snapshot Management Testing Consulting 98

AWS Big Data

OCTOBER 3, 2023

In our previous post Improve operational efficiencies of Apache Iceberg tables built on Amazon S3 data lakes , we discussed how you can implement solutions to improve operational efficiencies of your Amazon Simple Storage Service (Amazon S3) data lake that is using the Apache Iceberg open table format and running on the Amazon EMR big data platform.

Optimization 122

Optimization Snapshot Data Lake Metadata 122

AWS Big Data

MARCH 2, 2023

Whenever there is an update to the Iceberg table, a new snapshot of the table is created, and the metadata pointer points to the current table metadata file. At the top of the hierarchy is the metadata file, which stores information about the table’s schema, partition information, and snapshots. This makes the overall writes slower.

Data Lake 128

Data Lake Data Processing Metadata Snapshot 128

datapine

NOVEMBER 5, 2019

In fact, according to eMarketer, 40% of executives surveyed in a study focused on data-driven marketing, expect to “significantly increase” revenue. Not to worry – we’ll not only explain the link between big data and business performance but also explore real-life performance dashboard examples and explain why you need one (or several).

Dashboards 220

Dashboards Cost-Benefit Sales Metrics 220

AWS Big Data

JUNE 27, 2024

With built-in features such as automated snapshots and cross-Region replication, you can enhance your disaster resilience with Amazon Redshift. Amazon Redshift supports two kinds of snapshots: automatic and manual, which can be used to recover data. Snapshots are point-in-time backups of the Redshift data warehouse.

Snapshot 81

Snapshot Data Warehouse Data Processing Strategy 81

AWS Big Data

MARCH 20, 2023

These data lake frameworks help you store data more efficiently and enable applications to access your data faster. In this tutorial, we assume that the files are updated with new records every day, and want to store only the latest record per the primary key ( ID and ELEMENT ) to make the latest snapshot data queryable.

Visualization 88

Visualization Data Lake Snapshot Big Data 88

Occam's Razor

JULY 15, 2014

It provides a brief snapshot of the entire business. I humbly believe the challenge is that in a world of too much data, with lots more on the way, there is a deep desire amongst executives to get "summarize data," to get "just a snapshot," or to get the "top-line view." digital performance.

Dashboards 160

Dashboards Key Performance Indicator Snapshot Slice and Dice 160

AWS Big Data

MAY 24, 2023

Some of the important non-functional use cases for an S3 data lake that organizations are focusing on include storage cost optimizations, capabilities for disaster recovery and business continuity, cross-account and multi-Region access to the data lake, and handling increased Amazon S3 request rates.

Data Lake 92

Data Lake Snapshot Metadata Optimization 92

AWS Big Data

SEPTEMBER 14, 2023

We’ve already discussed how checkpoints, when triggered by the job manager, signal all source operators to snapshot their state, which is then broadcasted as a special record called a checkpoint barrier. When barriers from all upstream partitions have arrived, the sub-task takes a snapshot of its state.

Snapshot 99

Snapshot Broadcasting Optimization Management 99

AWS Big Data

FEBRUARY 12, 2024

Moreover, no separate effort is required to process historical data versus live streaming data. E.g., use the snapshot-restore feature to quickly create a green experimental cluster from an existing blue serving cluster. Apart from incremental analytics, Redshift simplifies a lot of operational aspects.

Analytics 114

Analytics Data Warehouse Snapshot Cost-Benefit 114

AWS Big Data

NOVEMBER 22, 2023

CoW is better suited for read-heavy workloads on data that change less frequently. Hudi provides three query types for accessing the data: Snapshot queries – Queries that see the latest snapshot of the table as of a given commit or compaction action. He works based in Tokyo, Japan.

Data Lake 107

Data Lake Snapshot Metadata Optimization 107

AWS Big Data

JULY 3, 2023

Look – ahead bias – This is a common challenge in backtesting, which occurs when future information is inadvertently included in historical data used to test a trading strategy, leading to overly optimistic results. To avoid look-ahead bias in backtesting, it’s essential to create snapshots of the data at different points in time.

Snapshot 95

Snapshot Data Lake Testing Strategy 95

AWS Big Data

JULY 20, 2023

The Orca Platform is powered by a state-of-the-art anomaly detection system that uses cutting-edge ML algorithms and big data capabilities to detect potential security threats and alert customers in real time, ensuring maximum security for their cloud environment. Why did Orca choose Apache Iceberg?

Data Lake 94

Data Lake Analytics Snapshot Data Quality 94

datapine

OCTOBER 17, 2019

In essence, data reporting is a specific form of business intelligence that has been around for a while. However, the use of dashboards, big data, and predictive analytics is changing the face of this kind of reporting. History And Trends Of Management Reporting.

Reporting 263

Reporting Management Dashboards KPI 263