Cassandra
Cassandra is distributed and open source NoSQL database management system. It is schemed to manage a large amount of distributed data over commodity servers as it provides high availability of services with no point of failure. It was developed by Facebook initially and then structured in key-value form under Apache foundation.Whizlabs
Explore Data & Analytics Statistics
- 53 percent of CEOs consider themselves the primary leader of their company’s analytics agenda.
- 29 percent of investment professionals use expert networks to derive data.
- By 2025, 60% of the 163 zettabytes of existing data will be created and managed by enterprise organizations.
- 79 percent of enterprise executives say that not embracing big data will cause companies to lose competitive position and risk extinction.
- Nearly 50 percent of businesses say big data and analytics have fundamentally changed business practices in their sales and marketing departments.
- 29 percent of investment professionals use search trends to derive data.
- Customer/social analysis is considered the second most important big data analytics use case, followed by predictive maintenance.
- 60 percent of businesses believe it is harder to source talent for data and analytics positions than for any other roles
- 98 percent of sales representatives at construction companies that adopt analytics and geographic data reported dramatic decreases in their time frame for providing price quotes.
- People generate 2.5 quintillion bytes of data each day.
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