Astera Data Warehouse Builder 2019-10-30T13:08:06+00:00

Key Features

Astera Data Warehouse Builder’s modern approach to data warehousing delivers an integrated platform to design, implement, and maintain a data warehouse using best practices out-of-the-box.

Dimensional Modeler

Leverage Astera’s feature-rich dimensional modeler and visually create dimensional models from source data. Reverse engineer source schemas and create or import a data model directly for modification or enhancement. Use drag-and-drop operations to merge tables and denormalize as per business requirements. Mark tables as either Fact or Dimension, and easily edit properties.

Data Virtualization

With virtual data models, Astera Data Warehouse Builder creates a data virtualization layer between the user and the technical hassles of accessing data (where the data is located, method of access, login credentials, APIs, etc.). New source feeds (unstructured reports, legacy data, EDI formats, clickstream data, flat files, etc.) needed in the data warehouse to meet business objectives can be dropped directly onto the virtual model.

Change Data Capture

Astera Data Warehouse Builder incorporates Change Data Capture (CDC) technology for real-time data warehousing. Select CDC as a high-level data loading strategy and choose between trigger tables, field audits, diff capture, and timestamp for ongoing integration before or during the data warehousing process. A custom data loading strategy can also be created by combining elements of CDC and batch load.

Push-Down Optimization

Push-down optimization gives users the option to reorder the ETL process to prioritize loading over transformation, or ELT. This reordering produces the same results as traditional ETL; however, the re-prioritization cuts time spent in transformations, especially when loading fact and dimension tables with hundreds of thousands of rows.

Data Quality and Profiling

With a built-in data quality module, Astera Data Warehouse Builder can profile, cleanse, and validate data to ensure readiness for the data warehouse without the user having to change applications—everything is done in a single platform and as part of a single job. For backend logging to understand errors, use the built-in field profiler and record-level log, or specify business rules.

Intelligent Mapping Techniques

The code-free mapping screen offers the perfect blend of automation and flexibility. Users can either let Astera Data Warehouse Builder use fuzzy logic to automatically map sources entities to destination, or take control with direct mapping and writing business expressions. The modern, visual approach cuts down manual effort in mapping entities while providing complete control.

Workflow Orchestration

With the data models created and data loading configurations defined, Astera Data Warehouse Builder automatically generates integration flows and associated ETL code with one click using dimensional metadata. Schedule workflows using the built-in job scheduler and seamlessly populate target systems to keep business data as current as it needs to be. Workflow status can be monitored closely until completion.

Business Intelligence

From establishing connections to source data, to visualizing it in data visualization software for business insights, Astera Data Warehouse Builder delivers a complete framework to organizations looking to build a self-contained business intelligence environment. The platform supports native integration to industry-leading analytics providers: Tableau, Microsoft PowerBI, and QlikView.

Slowly Changing Dimensions

Astera Data Warehouse Builder enables users to specify how each dimension is updated and historical data is maintained in a data warehouse through Slowly Changing Dimensions (SCD). With the built-in SCD transformation, users can leverage automated mapping logic by assigning various SCD types (1, 2, 3, and 6) to each field. Businesses can also streamline the loading and managing of large dimensions by pairing it with the pushdown mode (ELT).

Load Settings

Astera Data Warehouse Builder provides complete control over how businesses populate the data warehouse through a set of read and write strategies to create tailored data transfer logic for each entity. Select from full or incremental load settings or define the path for a custom workflow for reading data from sources. Transfer data to destination databases through a selection of write strategies. Users can also leverage the Change Data Capture (CDC) capability for updating database tables in near real-time.

How It Works

Astera Data Warehouse Builder provides a unified data warehousing framework that enables a business to go from requirement gathering all the way to analytics via direct integration with data visualization software.

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