Get yourself trained on From 0 to with this Online Training From 0 to 1: The Cassandra Distributed Database.
Online Training From 0 to 1: The Cassandra Distributed Database
Taught byateam which includes 2Stanford-educated, ex-Googlers and 2 ex-Flipkart Lead Analysts. This team has decades of practical experience in working with large-scaledata processing.Has your data gotten huge, unwieldy and hard to manage with atraditional database? Is your data unstructured with anexpanding list of attributes? Do you want to ensure your data is always available even withserver crashes? Look beyond Hadoop – the Cassandra distributed database is the solution to your problems.Let’s parse that.Huge, unwieldy data:This course helps your set up a cluster with multiple nodes to distribute data across machinesUnstructured:Cassandra is a columnar store. There are no empty cells or space wasted when you store data with variable and expanding attributesAlways available:Cassandra uses partitioning and replication to ensure that your data is available even when nodes in a cluster go downWhat’s included in this course:The Cassandra Cluster Manager (CCM) to set up and manage your clusterThe Cassandra Query Language (CQL) to create keyspaces, column families, perform CRUD operations on column families and other administrative tasksDesigning primarykeys and secondary indexes, partitioning and clustering keysRestrictions on queries based on primary and secondary key designTunable consistency using quorum and local quorum.Read and write consistency in a nodeArchitecture andStorage components: Commit Log, MemTable, SSTables, Bloom Filters, Index File, Summary File and Data FileA real world project: A Miniature Catalog Management System using the Cassandra Java driver
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Investing in yourself through Learning
As a society, we spend hundreds of billions of dollars measuring the return on our financial assets. Yet, at the same time, we still haven’t found convincing ways of measuring the return on our investments in developing people.
And I get it: If my bank account pays me 1% a year, I can measure it to the penny. We’ve been collectively trained to expect neat and precise ROI calculations on everything, so when it’s applied to something as seemingly squishy as how effectively people are learning in the workplace, the natural inclination is to throw up our hands and say it can’t be done. But we need to figure this out. In a world where skills beat capital, the winners and losers of the next 30 years will be determined by their ability to attract and develop great talent.
Fortunately, corporate learning & development (L&D), like most business functions, is evolving quickly. We can embrace some level of ambiguity and have rigor when measuring the ROI of learning. It just might look a little different than an M.B.A. would expect to see in an Excel model.