When a new record is added to or removed from the data sets at Google Sheets, the Report you have created will be updated automatically. However, when there is a structural change, for example, adding or removing columns and renaming field names, you need to manually initiate that change.
Chart interaction filters let you turn your data visualisation/charts into filter controls. Imagine that you can now filter reports by clicking a table row or selecting a bar in a Bar Chat, making your reports and dashboards truly interactive.
How to add filters in Google Data Studio. Filters are great; they simply reduce the amount of data displayed without transforming your original data in any way. Filters can be applied to a single visualisation or the entire Report.
Data Studio can be extended to include filtering capabilities directly into the charts. Viewers of the Report can click on any data in order to initiate filters.
In the last article, you've connected your data source with Google Data Studio, you're now ready to create your first report.
Google Sheets is a collaboration application which allows you to create and work on spreadsheets with other people. The Data Studio Google Sheets connector allows you to access and pull data stored in a Google Sheets worksheet.
Data Studio lets you visualise data from many different sources. To get the most out of this tutorial, you will need a Google account to get started. Create one if you haven't done so.
Google Data Studio is a free but powerful tool for you to bring together data from different sources so that you can visualise them on one screen This beginner's guide to Google Data Studio teaches you how to create easy-to-read reports to gain insights from difference data sources.
Two fundamental cryptographic concepts hold the blockchain together. Digital Signature and Hashing ensure that the transactions on a Blockchain are only carried out by legitimate persons, and that the records remain free from manipulation.
There are two main cryptographic concepts that form the basis of a Blockchain network. The first is hashing, and the second is digital signatures. A digital signature proves the identity of a sender with the private key that claims ownership of assets described in a transaction.
Blockchain uses public-key cryptography (asymmetric key algorithms) to protect transaction messages across the network. In blockchain, digital signatures based upon public-key cryptography are used to prove that a message originates from a specific person and no one else.
This article offers a simple explanation of a fundamental aspect of Blockchain: cryptography based on digital signatures. You will be introduced to both symmetric and asymmetric key cryptographies.
How does Blockchain ensure that validated transactions cannot be altered and tampered with?
Blockchain represents a new paradigm for the way information is shared. Information, such as transactions, records, and more, is stored in a decentralised manner that is immutable, transparent and accurate.
Blockchain technologies have changed the way we see, manage and store data. A truly decentralised and robust medium for recording electronic transactions, blockchain is fast becoming a norm for all digitised businesses with business agreements being made and managed via Smart Contracts.