Horne I. Hands-On Business Intelligence with DAX.pdf
🏷 Understand DAX, from the basics through to advanced topics, and learn to build effective data models 🏷 Write and use DAX functions and expressions with the help of hands-on examples 🏷 Discover how to handle errors in your DAX code, and avoid unwanted results 🏷 Load data into a data model using Power BI, Excel Power Pivot, and SSAS Tabular 🏷 Cover DAX functions such as date, time, and time intelligence using code examples 🏷 Gain insights into data by using DAX to create new information 🏷 Understand the DAX VertiPaq engine and how it can help you optimize data models
Horne I. Hands-On Business Intelligence with DAX.pdf
🏷 Understand DAX, from the basics through to advanced topics, and learn to build effective data models 🏷 Write and use DAX functions and expressions with the help of hands-on examples 🏷 Discover how to handle errors in your DAX code, and avoid unwanted results 🏷 Load data into a data model using Power BI, Excel Power Pivot, and SSAS Tabular 🏷 Cover DAX functions such as date, time, and time intelligence using code examples 🏷 Gain insights into data by using DAX to create new information 🏷 Understand the DAX VertiPaq engine and how it can help you optimize data models
BY Python 🐍 Work With Data
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Bitcoin is built on a distributed digital record called a blockchain. As the name implies, blockchain is a linked body of data, made up of units called blocks that contain information about each and every transaction, including date and time, total value, buyer and seller, and a unique identifying code for each exchange. Entries are strung together in chronological order, creating a digital chain of blocks. “Once a block is added to the blockchain, it becomes accessible to anyone who wishes to view it, acting as a public ledger of cryptocurrency transactions,” says Stacey Harris, consultant for Pelicoin, a network of cryptocurrency ATMs. Blockchain is decentralized, which means it’s not controlled by any one organization. “It’s like a Google Doc that anyone can work on,” says Buchi Okoro, CEO and co-founder of African cryptocurrency exchange Quidax. “Nobody owns it, but anyone who has a link can contribute to it. And as different people update it, your copy also gets updated.”
