BigQuery has got a lot of traditional functionalities. You can store the data. You can process the data.
In Teradata, it's very fast compared to BigQuery. The processing capability and inbuilt MPP architecture support processing millions or billions of records in a few seconds. BigQuery faces challenges in processing and retrieving the same data.
So, the processing capability can be an area of improvement.
Another area of improvement is in terms of the storage area, as BigQuery does support some limited types of data storage file format. In order to see the data, we need to store the data in a relational database. So, in the future, they should be capable of querying the data from the data lake.
Before storing it in the RDBMS. At the moment, they don't have this feature for how my raw data looks unless you store the data in tables. Never know what sort of data.
That's one thing, like, definitely they need to improve because before we model the data to explore what kind of data I'm getting in the raw stage then it's easy to, like model and process the data.
It supports petabytes of data like Teradata. One advantage of using BigQuery is that it's cloud-based. You don't need additional space or nodes to process growing data. It's auto-scalable, eliminating the need to plan and expand infrastructure as your organization's data grows.
We never had any major issues. However, when comparing technical support between Teradata and BigQuery, Teradata has a larger global support team. BigQuery has comparatively less support from the company to the customer.
We haven't experienced major issues or outages, so it's always available. It's multi-region, and if one server goes down, another server in that region takes over.
BigQuery can be used for any type of company. It has the capability of building applications and storing data. It can be used for OLTP or OLAP. It has many other products within the Google space.
Teradata, on the other hand, mainly focuses on building databases, storing and processing SysTrack data. BigQuery is an analytical platform where you can store and process data, and Google Cloud Platform has different products for other purposes.
You can build your application or organize data, structure, and structure. You can build reporting solutions on the Google Cloud Platform itself. It has everything - storing, processing, integrating, and building solutions, all in one product.
When comparing BigQuery with Azure scenarios, there are differences. It depends on the organization's requirements and use case.
There are two types of pricing: the storage price and the processing price. Storage is very, very cheap compared to Teradata. But processing, it depends, like, how much of an amount of data you are processing. They charge the query you run on the big query.
In terms of the data warehousing, and data analytical platform, BigQuery is one of the products in the Google Cloud platform. So, I would rate it a nine out of ten in terms of data warehousing.