Users can use database views in SQL database queries for various use cases in the context of data reporting and analytics. Specifically, database views are excellent for generating custom reports.
But what exactly is a database view, and what are the benefits and use cases of using one?
This article will answer the question: what is a database view, and how does it help business intelligence? Let’s take a look.
A relational database view is also known as an SQL view. A database view is essentially a subset of an SQL database. It is based on a query that can run on one or several databases.
Database views are typically saved in an SQL database as labeled queries, and they can be used to save queries that are very complex or are constantly being used repeatedly.
Essentially, a database view can flatten complex data into a format that makes it much easier to create dashboards and reports.
Database views can significantly increase the overall performance of reports while also allowing the database to organize all the data that the user can query through simple queries such as a power query instead of very complex and resource-intensive real-time queries. The data you are storing in a data warehouse can benefit from database views in data warehousing.
There are several use cases for database views. They are quite helpful for simplifying queries, to start. Database views also make it much easier to avoid magic numbers and the tendency to repeat the same joins on different queries. Database views also make it possible to change underlying data structures without changing the queries that your applications might be using.
Just as well, database views are great for improving security in your database. One can choose to allow access to a particular view to users who need (or should) be able to see the columns that are returned from that view.
This can be particularly helpful if you are not entirely trusting of a party or entity sending specific queries into your database. For example, if you have a contract worker working on a specific project, you could create a specific view of tables relevant to their project and nothing else.
There are quite a few benefits to using database views in the context of dashboards and reporting:
With the above advantages in mind, there are some downsides to using database views:
The database view is indeed a necessity in business intelligence, as it offers a lot of convenience and stability to many businesses and individuals alike. However, as mentioned earlier, you will need a great BI tool that can help you optimize the database view to produce more for your needs.
DashboardFox provides the presentation layer that you need in order to secure the data for the sake of those who need it the most.
DashboardFox is well-known for its superb business intelligence and data visualization features, and database views would greatly benefit from it when you use DashboardFox as a complete BI stack.
DashboardFox is in the self-service, codeless category of BI tools. While complex queries are possible, they require advanced features of DashboardFox that may be too difficult for You can just achieve a non-technical user or easily by copying in SQL code. Since DashboardFox doesn’t allow the direct entry of SQL code, the use of SQL Stored Procedures or Database views is ideal.
Apart from that, its one-payment-only policy without the need for any subscription plans, its self-hosted build, and its dedicated team willing to give all users the VIP experience are all great features that businesses can use for their benefit.
How was our guide to using Database View for business intelligence? Let us know what you think in the comments below.