Product Advantages
Secure and Reliable
DWS protects the data warehouse system and user data privacy and offers first-class security. HA design of DWS ensures high reliability of data and the system.
Easy to Use
A unified console helps you easily manage data warehouses and focus on data and service. Additionally, DWS provides sample data and tools to help you get started quickly.
Efficient
DWS responds to correlation analysis of trillions of data records in seconds and delivers OLAP analysis, data mining, and self-service analysis capabilities.
Various Import Modes
You can import data from OBS and MRS (HDFS). Working with DIS, DWS helps you quickly and conveniently import stream data using mainstream third-party ETL tools and CDM.
Application Scenarios
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ETL + BI Analysis
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E-Commerce
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IoT
Enhanced ETL + Real-Time BI Analysis
The data warehouse is the pillar of the BI system for processing massive volumes of data. It provides powerful business analysis support for IoT, mobile Internet, and gaming.
Advantages
Data Migration
Efficient and real-time data import in batches from multiple data sources
High Performance
Cost-effective PB-level data storage and second-level response to correlation analysis of trillions of data records
Real-Time
Real-time consolidation of service data for timely optimization and adjustment of operation decision-making
E-Commerce
Huawei Vmall leverages DWS as its data warehouse. Data of online retailers is mainly used for marketing recommendation, operating analysis, and full text search.
Advantages
Multi-Dimensional Analysis
Analysis from commodities, users, operation, and regions
Scale-out as the Business Grows
On-demand cluster scale-out as the business grows
High Reliability Requirements
Ensured long-term stable running of the e-commerce system with high reliability of DWS
IoT
DWS helps you analyze massive volumes of data in real time. It is widely used in industrial IoT, O2O service system, and IoV solution.
Advantages
Real-Time Archiving of Stream Data
Batch import of stream data from IoT devices and the gateway to DWS using DIS
Device Monitoring and Prediction
Device monitoring, control, optimization, supply, self-diagnosis, and self-healing based on data analysis and prediction
Information Recommendation
Tailored recommendation based on data of users' connected devices
New Features
Functions
High Reliability
Provides various functions to improve the reliability of data warehouse clusters.
Supports instance and data redundancy to avoid a single point of failure (SPOF).
Provides two data replicas and supports manual data backup to OBS.
Automatically isolates faulty nodes, uses the replica to recover data, and supports node replacement.
PB-Level High-Performance
Provides high-performance data warehouses dedicated for enterprises.
Uses an MPP-based framework, supports row- and column-based data storage and vectorized executors, and responds to correlation analysis of trillions of data records in seconds.
Optimizes the communication between large-scale clusters based on telecommunication technologies, improving data transmission efficiency between compute nodes.
Optimizes in-memory computing based on Hash Join of Bloom Filter, improving the performance by 2 to 10 times.
Supports cost-based optimization, which helps generate the optimal plan based on cluster scale and data volume, improving the execution efficiency.
Openness and Compatibility
Supports comprehensive SQL capabilities and smooth application migration.
Supports SQL 92 and SQL 2003 standards, complete transaction processing capabilities, and stored procedures.
Compatible with the PostgreSQL ecosystem and supports interconnection authentication with mainstream database ETL and BI tools provided by third-party vendors.
Monitoring and Audit
Controls service usage and status.
Integrates with CTS to allow you to audit all operations performed on the DWS management console and API invocation.
Records all SQL operations, involving connection attempts, queries, and database changes.
Integrates with Cloud Eye to allow you to monitor compute nodes and databases in the cluster.
Video Library
What Is DWS?
DWS Helps CBG Reconstruct Cloud-enabled Big Data Platform
DWS_Getting Started
DWS_Cluster Management
DWS_Snapshot Management
