What language does Cassandra speak?

Cassandra, in Carson, speaks two languages at once—English and Greek, onomatopoeia and speech, past and present—such that it is difficult to understand plainly what she means. I understood eventually—there is nothing plain about what she says and no Page 5 4 plain way to understand it.

What language does Cassandra use?

The Cassandra Query Language (CQL) is the primary language for communicating with the Apache Cassandra™ database. The most basic way to interact with Apache Cassandra is using the CQL shell, cqlsh. Using cqlsh, you can create keyspaces and tables, insert and query tables, plus much more.

Who wrote Cassandra speaks?

Elizabeth Lesser is the cofounder of Omega Institute and the author of Cassandra Speaks; Marrow; The Seeker's Guide; and the New York Times bestseller Broken Open.

What is Cassandra programming?

Cassandra is a free and open-source, distributed, wide-column store, NoSQL database management system designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure.

What is Cassandra speaks about?

Cassandra Speaks is about the power of love instead of the love of power. Elizabeth Lesser speaks to the value of finding your voice in the wilderness of these times and, of taking a new kind of hero's journey—one that replaces violence and domination with deep feeling and courageous communication.

Cassandra Query Language Part 1 | NoSQL Tutorial #2

Who is Cassandra based on?

Its distribution design is based on Amazon's Dynamo and its data model on Google's Bigtable. Created at Facebook, it differs sharply from relational database management systems. Cassandra implements a Dynamo-style replication model with no single point of failure, but adds a more powerful “column family” data model.

What is the quote Cassandra speaks?

“If all we do is immerse ourselves in the stories of bad people doing bad things to each other and the planet, we will sink under the weight of a lopsided story.”

Does Cassandra use SQL language?

Cassandra Query Language is the primary query language for communicating with the Apache Cassandra database. SQL (Structured Query Language) is the standard query language for dealing with Relational Databases.

Is Cassandra written in C++?

Cassandra Rewritten In C++, Ten Times Faster 341

They even measured 1 million transactions per second on a single node. The performance of the new code is attributed to writing it in Seastar — a C++ framework for writing complex asynchronous applications with optimal performance on modern hardware.

Does Cassandra need Python?

To install cassandra DB, python is required.

What ethnicity is Cassandra?

Cassandra, also spelt Kassandra, is a feminine given name of Greek origin.

Who did Cassandra love?

According to Aeschylus's tragedy Agamemnon, Cassandra was loved by the god Apollo, who promised her the power of prophecy if she would comply with his desires. Cassandra accepted the proposal, received the gift, and then refused the god her favours.

Who did Cassandra worship?

At the fall of Troy, Cassandra sought shelter in the temple of Athena. There she embraced the wooden statue of Athena in supplication for her protection, but was abducted and brutally raped by Ajax the Lesser.

Is Cassandra read or write?

Cassandra is excellent for write operations but not so fast on read operations. Both are rather fast but Cassandra does write operation faster. Cassandra has benefits being +HA (no SPOF) + having tuneable Consistency. Cassandra is very fast writing bulk data in sequence and reading them sequentially.

Why are Cassandra writes so fast?

Major reason behind Cassandra's extremely faster writes is its storage engine. Cassandra uses Log-structured merge trees, whereas traditional RDBMS uses B+ Trees as underlying data structure. If you notice "B", you will find that Oracle just like MySQL has to read before write.

What is Cassandra in Python?

Cassandra is a product from Apache Software foundation. Data is stored in distributed manner across multiple nodes. Each node is a single server consisting of keyspaces. Fundamental building block of Cassandra database is keyspace which can be considered analogous to a database.

Does Apple use Cassandra?

At least one cluster was over 1,000 nodes, and Apple regularly gets millions of operations per second (reads/writes) with Cassandra.

Is Cassandra still being used?

Netflix still uses Cassandra today, but not only for its scalability and rock-solid reliability. Its performance is key to the streaming media company – Cassandra runs 30 million operations per second on its most active single cluster, and 98% of the company's streaming data is stored on Cassandra.

Why not use Cassandra?

Lack of a relational schema

Cassandra doesn't support a complex relational schema. So it doesn't support foreign keys, relationships, and other features that are common in relational databases.

Why Cassandra is better than Oracle?

Cassandra and Oracle belong to "Databases" category of the tech stack. "Distributed" is the primary reason why developers consider Cassandra over the competitors, whereas "Reliable" was stated as the key factor in picking Oracle. Cassandra is an open source tool with 5.27K GitHub stars and 2.35K GitHub forks.

How is Cassandra different from Oracle?

Oracle Database provides organizations with enterprise-scale database technology stored in the cloud or on premises. Apache Cassandra is designed for organizations, across various industries, with large data sets that are constantly changing.

Why use Cassandra instead of MongoDB?

Scalability and Speed: Cassandra can be preferred if high scalability with faster writing speed is the main requirement. Data availability: MongoDB is a good choice if consistency is a priority and availability can be compromised.

What is Cassandra's warning?

The Cassandra metaphor (variously labeled the Cassandra "syndrome", "complex", "phenomenon", "predicament", "dilemma", "curse") relates to a person whose valid warnings or concerns are disbelieved by others.

What are the famous lines of Cassandra?

I pray to the sun, to this last minute of life: let my enemies pay with blood for what they did to me—I'm just a killed slave, easy fistful of death. But you, o humans, o human things—when a man is happy, a shadow could overturn it. When life goes wrong, a wet sponge erases the whole picture. You, you, I pity.

What is a famous Cassandra Clare quote?

“Life is a book and there are a thousand pages I have not yet read.”