1. NADAR SARASWATHI COLLEGE OF
ARTS AND SCIENCE
DEPARTMENT OF COMPUTER SCIENCE
NO SQL
STRUCTERS AND PROCESS
IMPLEMENTING COLUMN FAMILY
PRESENTED BY
K.DIANA DEVI
M.SC (CS)
2. Whatis Structures in NOSQL ?
NoSQL database are non tabular databases
and store data differently than relational tables .NoSQL
databases come in a variety of types based on their
data model. The main types are document , key-value,
Wide-column , and graph
3. What is column family in NoSQL ?
The standard column family is a NoSQL object that
contains columns of related data. Its is a tuple(pair),
that consists of a key-value pair ,where the key is
mapped to a value that is a set of columns. In
Analogy with relational databases , a standard column
Family is as a “table”, each key-value pair being a
4. How to implemented a NoSQL database?
1.Explore a Mongo DB instance and its databases.
2. Create a document.
3. Query and update documents.
4. Insert and update multiple documents at once.
5. Analyze a collection schema using Mongo DB
compass.
6. Understand the power of indexes.
7. Create unique and 2dsphere indexes.
