Apache Superset Quick Start Guide by Shashank Shekhar
What you will learn
鉁达笍 Get to grips with the fundamentals of data exploration using Superset 鉁达笍 Set up a working instance of Superset on cloud services like Google Compute Engine 鉁达笍 Integrate Superset with SQL databases 鉁达笍 Build dashboards with Superset 鉁达笍 Calculate statistics in Superset for numerical, categorical, or text data 鉁达笍 Understand visualization techniques, filtering, and grouping by aggregation 鉁达笍 Manage user roles and permissions in Superset 鉁达笍 Work with SQL Lab
Apache Superset Quick Start Guide by Shashank Shekhar
What you will learn
鉁达笍 Get to grips with the fundamentals of data exploration using Superset 鉁达笍 Set up a working instance of Superset on cloud services like Google Compute Engine 鉁达笍 Integrate Superset with SQL databases 鉁达笍 Build dashboards with Superset 鉁达笍 Calculate statistics in Superset for numerical, categorical, or text data 鉁达笍 Understand visualization techniques, filtering, and grouping by aggregation 鉁达笍 Manage user roles and permissions in Superset 鉁达笍 Work with SQL Lab
BY Python 馃悕 Work With Data
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Secret Chats are one of the service鈥檚 additional security features; it allows messages to be sent with client-to-client encryption. This setup means that, unlike regular messages, these secret messages can only be accessed from the device鈥檚 that initiated and accepted the chat. Additionally, Telegram notes that secret chats leave no trace on the company鈥檚 services and offer a self-destruct timer.
Telegram hopes to raise $1bn with a convertible bond private placement
The super secure UAE-based Telegram messenger service, developed by Russian-born software icon Pavel Durov, is looking to raise $1bn through a bond placement to a limited number of investors from Russia, Europe, Asia and the Middle East, the Kommersant daily reported citing unnamed sources on February 18, 2021.The issue reportedly comprises exchange bonds that could be converted into equity in the messaging service that is currently 100% owned by Durov and his brother Nikolai.Kommersant reports that the price of the conversion would be at a 10% discount to a potential IPO should it happen within five years.The minimum bond placement is said to be set at $50mn, but could be lowered to $10mn. Five-year bonds could carry an annual coupon of 7-8%.
