In this article, we’ll begin by sharing the data warehouse definition with examples and then explain what are the benefits of having a data warehouse for businesses. Business Intelligence (BI) may not tell you what to do about your business or what will happen if you follow a certain direction. But, it provides a way for you to analyze data to recognize trends and derive actionable insights.
However, to setup business intelligence and develop a data-driven culture, businesses must simplify access to accurate, unified, and real-time data. And this is where data warehousing comes in.
You will learn:
- What is Data Warehousing
- Examples of a Data Warehouse
- Types of Data Warehouses
- Benefits of a Data Warehouse for Organizations
- How Astera Data Warehouse Builder Can Help
What is Data Warehousing Definition?
Data Warehousing is the process of collecting, organizing, and managing data from disparate data sources to provide meaningful business insights and forecasts to respective users.
To understand data warehousing, it is crucial to first understand data warehouse definition. So, let’s find out the meaning of data warehouse definition and look at a typical data warehouse architecture.
According to data warehouse definition, it is a central repository of data stored from an extensive range of sources within and beyond the enterprise. It is a technology that combines structured, unstructured, and semi-structured data from single or multiple sources in order to deliver a unified view of data to analysts and business users for improved BI. Therefore, it is used for analytical and business reporting purposes, which helps in keeping past records and analyzing data to optimize business operations.
It is also important to understand the difference between a database and a data warehouse as often people confuse the two. While a database is merely a conventional technique to store data, the latter is a type of database that’s specially intended for data analysis. It stores everything in a single location from numerous external databanks.
Data Warehouse Examples Explained
A data warehouse has numerous real-world applications in the corporate world to facilitate business decisions. Let’s look at a few examples of how they are used across various industries to understand data warehouse definition better.
For the retail industry, a good example would be a retail data mart that incorporates customer information from cash registers, mailing lists, websites, and feedback cards. Similarly, another relevant example of the application is the healthcare sector that uses it to access the patient’s reports, share important data with insurance providers, predict outcomes, etc.
In healthcare, these central stores of data are used to record patient information from different units of the medical unit. This would include patient personal information, financial transactions with the hospital, and insurance data. All this is consolidated in the data warehouse and connected through the database schema.
Similarly, in construction, the construction firms require data of every purchase made during the construction timeline. This purchase needs to be attributed to a source to make financial decisions. The same goes for the wages of contractual employees.
All this data will be recorded in a data store and later used for business intelligence by key decision makers to estimate the overall spending of the company on a single construction site.
Banks, insurance firms, trading firms, and others related to the finance sector need accurate data at all times. This is only possible when the data in the databases is validated properly and aptly connected with other tables in the database.
These are just some examples of how data warehouses are used widely in different industries and for varying purposes. Since they are just an organized store of raw data, they can serve many purposes for the end-user.
Types of Data Warehouses (DWH)
There are three main types of data warehouses (DWH) mainly used in enterprise systems. They are:
- Enterprise Data Warehouse (EDW): As a centralized data warehouse, EDW provides a holistic approach to organizing and presenting data.
- Operational Data Store (ODS): ODS is a data store suited for when neither the OLTP nor a DWH can support a business’s reporting requirements.
- Data Mart: A data mart is designed for departmental data, such as sales, finance, and supply chain.
Benefits For Organizations
Now that we are aware of data warehouse meaning and how they work, it is time to know the benefits of data warehouses and how exactly they can help your business grow and scale. Whether you own a digital marketing agency or have a traditional brick-and-mortar setup, data warehousing can yield several benefits for your business.
Below are 7 key benefits of data warehousing for your business:
1. Saves Time
In the modern fast-paced world of cut-throat competition, your capacity as a business to swiftly make refined decisions is essential to outpace your opponents.
A DWH provides you access to all your required data in a matter of minutes, so you and your employees don’t have to dread an approaching deadline. All you need to do is deploy your data model to acquire data within seconds. Most warehousing solutions allow you to do that without using a complex query or machine learning.
With data warehousing, your business won’t have to rely on the 24/7 availability of a technical expert to troubleshoot problems associated with retrieving information. This way, you can save plenty of time.
2. Improves Data Quality
The refined quality of data helps guarantee that your company’s policies are based on precise information about your corporate exertions.
By understanding the data warehousing meaning, you can transform data from multiple sources into a shared arrangement. Consequently, you can ensure the reliability and quality of your corporate data. This way, you can identify and remove replicated data, poorly recorded data, and any other errors.
Implementing a data quality management program and improving data integrity can be both costly and laborious for your company. You can easily use a data warehouse to eliminate a number of these annoyances while saving money and boosting your organization’s overall efficiency.
After all, poor data quality is a burden for your business and can decline the overall efficiency of your plans.
3. Improves Business Intelligence
You can use a data warehouse to gather, assimilate, and derive data from any source and set up a process to leverage business analytics. As a result, your BI will improve by leaps and bounds, owing to the capability of effortlessly integrating data from distinct sources.
Let’s face it: cross-checking numerous databanks can be tough, and at times, inconvenient. But, with a data warehouse in place, everyone on your team can have an integrated understanding of all the relevant information in a timely manner.
An EDW allows your sales and marketing teams to track and identify which of your targets are dynamic and have accounts on social networking websites. So, if you’re running a promotion that targets females in their mid-twenties working in the beauty industry, your team can fetch profiles of your target audience using your data lake within seconds. They won’t even have to crosscheck worksheets and databanks.
4. Leads to Data Consistency
Another important benefit of using central data stores is the evenness of big data. Your business can benefit from a data storage or data mart in a similar arrangement. As data warehousing stores large amounts of data from diverse sources, such as a transactional system, in a consistent fashion, each source will generate outcomes that are synchronized with other sources.
This guarantees improved quality and consistency of data. Consequently, you and your team can feel assured that your data is correct, which will result in more cognizant corporate decisions.
5. Enhances Return on Investment (ROI)
According to a report by the International Data Corporation (IDC), using a data warehouse generates an average 5-year ROI of 112 percent with an average payback period of 1.6 years.
It empowers you to increase your overall ROI by harnessing the value and acumen implanted within numerous databanks. As you increasingly make use of the information consolidated and organized within the central store, you achieve more out of your investment.
Thus, you can elucidate, enumerate, and validate the efficiency of your initiatives to higher management in terms of improved ROI.
6. Stores Historical Data
As a data warehouse allows you to store large volumes of historical data from databases, you can easily investigate different time phases and inclinations that can be ground-breaking for your company. Thus, With the right and real-time data in your hands, you can make superior corporate decisions concerning your business strategies.
Moreover, predicting the results of your business processes is a significant aspect of being a resourceful business person. It can be challenging to forecast the future without a tangible understanding of your historical achievements and letdowns.
For example, suppose you own a fashion brand. You plan to launch a promotional campaign for your new clothing line. Setting up a central repository enables you to access and analyze historical data from your previous campaigns in order to identify which approach worked the best, and how you might emulate it in upcoming promotions.
You can’t expect to store and analyze such comprehensive past data in any conventional databank. Thus, using EDW gives you an advantage in your business procedures.
7. Increases Data Security
Did you know that complications related to data cost a large number of businesses more than a whopping five million dollars every year?
But, with data warehousing, you can save yourself from the hassle of additional data security.
As a business that deals with customer information regularly, your first and foremost priority is to protect your existing and prospective consumers’ information. Hence, to evade all future nuisances, you take all the necessary actions to escape data breaches. Using a warehousing solution, you can keep all your data sources consolidated and protected. This will significantly decrease the threat of a data breach.
A data warehouse allows improved security by offering cutting-edge safety characteristics erected into its setup. Consumer information is a valuable resource for any company. But once safety becomes a problem, this information becomes your main burden.
These are just a few advantages that data warehousing has to offer for your business. It provides you with improved business intelligence, robust decision support, superior business practices, and effective analytics processing.
How Astera Data Warehouse Builder Can Help?
It may seem like a huge investment today, but in the future, an EDW can help you reap maximum profits in terms of money, resources, and improved business performance.
Astera’s Data Warehouse Builder can help easily automate the process of building an enterprise data warehouse. It expedites
- Transforming and integrating disparate data
- Modeling of schema structure
- Delivers an agile data warehouse
- Through a unified and intuitive platform