AWS Big Data

NOVEMBER 16, 2023

Building a starter version of anything can often be straightforward, but building something with enterprise-grade scale, security, resiliency, and performance typically requires knowledge and adherence to battle-tested best practices, and using the right tools and features in the right scenario.

Enterprise 83

Enterprise Data Warehouse Snapshot Cost-Benefit 83

AWS Big Data

MARCH 18, 2024

By default, the sink writes in batches to optimize throughput. SQL In Apache Flink SQL, users can provide hints to join queries that can be used to suggest the optimizer to have an effect in the query plan. This connector is compatible with Amazon OpenSearch Service provisioned and OpenSearch Service Serverless. x client libraries.

Management 99

Management Snapshot Broadcasting Optimization 99

Cloudera

NOVEMBER 9, 2023

Test Environment: The performance comparison was done to measure the performance differences between COD using storage on Hadoop Distributed File System (HDFS) and COD using cloud storage. We tested for two cloud storages, AWS S3 and Azure ABFS. These performance measurements were done on COD 7.2.15 runtime version. CDH: 7.2.14.2

Snapshot 71

Snapshot Testing Measurement Metrics 71

AWS Big Data

NOVEMBER 10, 2023

Your applications can seamlessly read from and write to your Amazon Redshift data warehouse while maintaining optimal performance and transactional consistency. Additionally, you’ll benefit from performance improvements through pushdown optimizations, further enhancing the efficiency of your operations.

Data Processing 91

Data Processing Data Lake Data Warehouse Optimization 91

CDW Research Hub

NOVEMBER 11, 2020

Staying ahead of increasing and evolving cybersecurity threats is a continuous effort that requires both a relentless focus on advancing your security posture and an optimized security stack that delivers on the promises made at purchase. Are there ways to optimize the current cost of our security posture?

Optimization 52

Optimization Cost-Benefit Snapshot Testing 52

CIO Business Intelligence

JUNE 1, 2022

Dell’s updated PowerStore offering aims to deliver up to a 50% mixed-workload performance boost and up to 66% greater capacity, based on internal tests conducted in March 2022. . To create a productive, cost-effective analytics strategy that gets results, you need high performance hardware that’s optimized to work with the software you use.

Deep Learning 85

Deep Learning Snapshot Optimization Data Quality 85

Cloudera

DECEMBER 21, 2021

In working with thousands of customers deploying Spark applications, we saw significant challenges with managing Spark as well as automating, delivering, and optimizing secure data pipelines. Test Drive CDP Pubic Cloud. A new capability called Ranger Authorization Service (RAZ) provides fine grained authorization on cloud storage.

Snapshot 115

Snapshot Data-driven Optimization Management 115

Smart Data Collective

NOVEMBER 4, 2021

To make matters even more extreme, the report also bluntly states that the detection rates of the attacks in the US are at the miniscule 0.05 %. These figures may not be much better for resources being attacked on cloud networks. If the answer is so easy why the worrying statistics? Cybersecurity vs cyber resilience: how they differ.

Strategy 120

Strategy Snapshot Risk IoT 120

datapine

APRIL 12, 2023

Without further ado, let’s get started, first with the incremental sales definition. What Are Incremental Sales? Incremental sales is a KPI used by marketers to assess the financial value of various promotional activities. Incremental sales, at its core, relate to each of these three areas and more.

Sales 176

Sales KPI Metrics Cost-Benefit 176

Cloudera

OCTOBER 22, 2020

Snapshots, BulkLoad, CopyTable are well-known examples of such tools covered in previous Cloudera blog posts. hbase org.apache.hadoop.hbase.mapreduce.HashTable --families=cf my-table /hashes/test-tbl. …. drwxr-xr-x - root supergroup 0 2020-04-28 05:05 /hashes/test-tbl/hashes. -rw-r--r--

Testing 61

Testing Snapshot IT Reporting 61

AWS Big Data

SEPTEMBER 14, 2023

Internally, Apache Flink uses clever mechanisms to maintain exactly-once state consistency, while also optimizing for throughput and reduced latency. Each of the distributed components of an application asynchronously snapshots its state to an external persistent datastore. The application is coordinated by a job manager.

Optimization 79

Optimization Snapshot Management Broadcasting 79

O'Reilly on Data

OCTOBER 19, 2021

While there isn’t an authoritative definition for the term, it shares its ethos with its predecessor, the DevOps movement in software engineering: by adopting well-defined processes, modern tooling, and automated workflows, we can streamline the process of moving from development to robust production deployments. Why: Data Makes It Different.

IT 346

IT Testing Experimentation Software 346

AWS Big Data

JULY 27, 2023

With the launch of Amazon Redshift Serverless and the various deployment options Amazon Redshift provides (such as instance types and cluster sizes), customers are looking for tools that help them determine the most optimal data warehouse configuration to support their Redshift workload.

Testing 64

Testing Data Warehouse Data Processing Snapshot 64

AWS Big Data

JULY 3, 2023

This helps traders determine the potential profitability of a strategy and identify any risks associated with it, enabling them to optimize it for better performance. Backtesting is a process used in quantitative finance to evaluate trading strategies using historical data.

Snapshot 82

Snapshot Data Lake Testing Strategy 82

IBM Big Data Hub

APRIL 8, 2024

Answer : Along with standard RDS features, Amazon RDS for Db2 supports key Db2 features, such as row and column organized tables for mixed and analytic workloads, the Adaptive Workload Optimizer to for better resource management, and rules-based access controls for advanced data protection.   Scalability 5.

Snapshot 76

Snapshot Data Warehouse Data Processing Management 76

Cloudera

FEBRUARY 8, 2024

Queries containing joins, filters, projections, group-by, or aggregations without group-by can be transparently rewritten by the Hive optimizer to use one or more eligible materialized views. Subsequently, these snapshot IDs are used to determine the delta changes that should be applied to the materialized view rows.

Snapshot 88

Snapshot Metadata Cost-Benefit Data Warehouse 88

DataKitchen

MAY 10, 2021

Some will argue that observability is nothing more than testing and monitoring applications using tests, metrics, logs, and other artifacts. Below we will explain how to virtually eliminate data errors using DataOps automation and the simple building blocks of data and analytics testing and monitoring. .

Testing 214

Testing Manufacturing Data Quality Statistics 214

AWS Big Data

FEBRUARY 1, 2023

To further optimize and improve the developer velocity for our data consumers, we added Amazon DynamoDB as a metadata store for different data sources landing in the data lake. This post shows you how we migrated to a serverless data lake built on AWS that consumes data automatically from multiple sources and different formats.

Optimization 52

Optimization Forecasting Data Lake Metadata 52

AWS Big Data

MARCH 11, 2024

This means that cost-optimization exercises can happen at any time—they no longer need to happen in the planning phase. These scalable properties of Apache Flink can be key to optimizing your cost in the cloud. The third cost component is durable application backups, or snapshots. per GB per month.

Management 96

Management Snapshot Metrics Cost-Benefit 96

datapine

MAY 20, 2020

With a powerful dashboard maker , each point of your customer relations can be optimized to maximize your performance while bringing various additional benefits to the picture. CRM software will help you do just that. Take our CRM dashboard example: **click to enlarge**. Primary KPIs: Lead Response Time. Follow-Up Contact Rate.

Dashboards 265

Dashboards Reporting KPI Visualization 265

datapine

JUNE 29, 2022

Your Chance: Want to test accounting reporting software for free? Usually, these reports are considered to be financial statements which include: a balance sheet: is a snapshot of a business at a specific time and shows the ending assets, liability, and equity balances as of the balance sheet date. 3) Types Of Accounting Reports.

Visualization 200

Visualization Reporting Cost-Benefit Snapshot 200

datapine

SEPTEMBER 1, 2020

Your Chance: Want to test a market research reporting software? While there are numerous types of dashboards that you can choose from to adjust and optimize your results, we have selected the top 3 that will tell you more about the story behind them. Let’s get started. How To Present Your Results: 3 Market Research Example Dashboards.

Reporting 247

Reporting Marketing KPI Dashboards 247

Cloudera

FEBRUARY 22, 2022

By optimizing the various CDP Data Services, including CDW, CDE, and Cloudera Machine Learning (CML) with Iceberg, Cloudera customers can define and manipulate datasets with SQL commands, build complex data pipelines using features like Time Travel operations, and deploy machine learning models built from Iceberg tables. Key Design Goals .

Snapshot 105

Snapshot Metadata Cost-Benefit Data Architecture 105

AWS Big Data

MAY 24, 2023

When you build your transactional data lake using Apache Iceberg to solve your functional use cases, you need to focus on operational use cases for your S3 data lake to optimize the production environment. Expiration actions – These actions define when objects expire. Amazon S3 deletes expired objects on your behalf. availability.

Data Lake 81

Data Lake Snapshot Metadata Optimization 81

Cloudera

APRIL 3, 2023

Cloudera Contributors: Ayush Saxena, Tamas Mate, Simhadri Govindappa Since we announced the general availability of Apache Iceberg in Cloudera Data Platform (CDP), we are excited to see customers testing their analytic workloads on Iceberg. Iceberg basics Iceberg is an open table format designed for large analytic workloads.

Data Warehouse 79

Data Warehouse Snapshot Metadata Cost-Benefit 79

AWS Big Data

FEBRUARY 13, 2023

Test environment In order to be confident with the performance of the RA3 nodes, we decided to stress test them in a controlled environment before making the decision to migrate. To assess the nodes and find an optimal RA3 cluster configuration, we collaborated with AllCloud , the AWS premier consulting partner.

Snapshot 65

Snapshot Data Warehouse Testing Analytics 65

Cloudera

NOVEMBER 13, 2020

Impala Optimizations for Small Queries. We’ll discuss the various phases Impala takes a query through and how small query optimizations are incorporated into the design of each phase. Query optimization in databases is a long standing area of research, with much emphasis on finding near optimal query plans.

Optimization 142

Optimization Metadata Statistics Cost-Benefit 142

The Unofficial Google Data Science Blog

JULY 17, 2018

Example: Recrawl Logic within Google search Google search works because our software has previously crawled many billions of web pages, that is, scraped and snapshotted each one. These snapshots comprise what we refer to as our search index. Whenever a snapshot’s contents match its real-world counterpart, we call that snapshot ‘fresh.’

Data Science 85

Data Science Snapshot Data Processing Optimization 85

AWS Big Data

APRIL 27, 2023

Athena also supports the ability to create views and perform VACUUM (snapshot expiration) on Apache Iceberg tables to optimize storage and performance. Data transformation processes can be complex requiring more coding, more testing and are also error prone. However, this requires knowledge of a table’s current snapshots.

Data Lake 71

Data Lake Snapshot Optimization Data Transformation 71

datapine

OCTOBER 29, 2021

Armed with powerful visualizations and real-time data, modern weekly summary reports enable businesses to closely monitor their performance and the progress of their strategies to extract relevant insights and optimize their processes to ensure constant growth. Let’s kick it off with the definition. What Is A Weekly Report?

Interactive 220

Interactive Reporting Dashboards Metrics 220

datapine

OCTOBER 21, 2021

Your Chance: Want to test modern reporting software for free? Extracting business insights based on factual data and not just simple intuition will lead companies to optimize several processes and ensure sustainable development. 3) Monthly Report Templates & Examples. 4) What Does A Monthly Report Contain? Let’s get started!

Reporting 211

Reporting Dashboards Metrics Cost-Benefit 211

AWS Big Data

SEPTEMBER 13, 2023

Moreover, the framework should consume compute resources as optimally as possible per the size of the operational tables. Finally, by testing the framework, we summarize how it meets the aforementioned requirements. To minimize DevOps and operational overhead, the company wanted to templatize the source code wherever possible.

Data Lake 90

Data Lake Data Processing Metadata Snapshot 90

IBM Big Data Hub

JUNE 7, 2023

A management platform like IBM Storage Defender with a single pane of glass optimized for personas based on their specific roles (e.g., For example, a client could air-gap copies of the most sensitive data, hold it off-premises and periodically test for recoverability.

Snapshot 84

Snapshot Metadata Enterprise Testing 84

AWS Big Data

JUNE 9, 2023

Despite these capabilities, data lakes are not databases, and object storage does not provide support for ACID processing semantics, which you may require to effectively optimize and manage your data at scale across hundreds or thousands of users using a multitude of different technologies.

Data Lake 113

Data Lake Metadata Optimization Statistics 113

datapine

APRIL 3, 2020

A call center dashboard is an intuitive visual reporting tool that displays a range of relevant call center metrics and KPIs that allow customer service managers and teams to monitor and optimize performance and spot emerging trends in a central location. Your Chance: Want to test a call center dashboard software for free?

Dashboards 201

Dashboards Data-driven Reporting Analytics 201

Cloudera

JULY 13, 2023

A range of Iceberg table analysis such as listing table’s data file, selecting table snapshot, partition filtering, and predicate filtering can be delegated through Iceberg Java API instead, obviating the need for each query engine to implement it themself. However, Iceberg Java API calls are not always cheap. Iceberg manifest caching design.

Metadata 69

Metadata Snapshot Data Warehouse Statistics 69

AWS Big Data

OCTOBER 20, 2023

This post demonstrates a solution for resolving private DNS hostnames defined in a customer VPC for MSK Connect. You may want to use private DNS hostname support for MSK Connect for multiple reasons. Before the private DNS resolution capability included with MSK Connect, it used the service VPC DNS resolver for DNS resolution.

Data Processing 86

Data Processing Snapshot Data Warehouse Management 86