Follow these simple steps : Login to admin panel Click on the User button at the top right corner Select Account Setting from the dropdown Select language in Interface Locale dropdown Enter your admin password Click Save Button

You can set Allow Guest Checkout to No in Stores > Configuration > Sales > Checkout > Checkout Options

No layout updates – By default, layout updates are not available for Product/Category/CMS pages.Empty – By default, uses a blank layout for Product/Category/CMS pages.1 column – By default, uses a single column layout for Product/Category/CMS pages.2 columns with left bar – By default, uses a two-column layout with the sidebar on the left for Product/Category/CMS pages.2 columns …

Website – is the top-level container for sites, shipping methods, payment methods, and more. To create completely separate sites that do not share cart, shipping methods, or other you must create separate websites.  A website contains at least one store. Store – is contained by a website. In turn, a store contains at least one …

Magento Commerce (formerly Magento Enterprise Edition), Magento Commerce Cloud & Magento Open Source (formerly Magento Community Edition).

Magento supports for both REST (Representational State Transfer) and SOAP (Simple Object Access Protocol).

The Payment Card Industry Data Security Standard is an information security standard for organisations that handle branded credit cards from the major card schemes. The PCI Standard is mandated by the card brands but administered by the Payment Card Industry Security Standards Council.

A service contract is a set of PHP interfaces that are defined for a module. These service contracts are stored in the app/code/VendeorName/ModuleName/Api/ directory and Data interfaces resides in app/code/VendorName/ModuleName/Api/Data.