Code-Fellows reading notes.
Fill in the chart below with five differences between SQL and NoSQL databases:
vs
What kind of data is a good fit for an SQL database?
complex data
Give a real world example.
https://www.thegeekstuff.com/2008/07/howto-install-mysql-on-linux/
What kind of data is a good fit a NoSQL database?
not complex data? i couldnt find the answer to this
Give a real world example.
https://www.thegeekstuff.com/2013/01/install-mongodb/
Which type of database is best for hierarchical data storage?
noSQL
Which type of database is best for scalability?
SQL
“SQL database examples: MySql, Oracle, Sqlite, Postgres and MS-SQL. NoSQL database examples: MongoDB, BigTable, Redis, RavenDb, Cassandra, Hbase, Neo4j and CouchDb”
Videos
sql vs nosql (Video)
What does SQL stand for?
Structured Query Language
What is a realational database?
We have a DB which works with certain assumptions which supports the SQ language.
What type of structure does a relational database work with?
Tables, Fields, Columns, Products
What is a ‘schema’?
all records in a table have to adhere to the schema, which is basically the directions of the table.
What is a NoSQL database?
databases full of collections which contain documents (basically the rows of the table), they dont have to use the same schema. you can have multiple docs in a collection with different fields.
Howo does it work?
it lets you store whatever type of document with minimal to no relations into a collection. i suppose you will have to deal with the varied response data on the return request.
What is inside of a Mongo database?
its humongous, no turn around, there is sooo muchhhh dattttaaaaaaaaa aaghghghhhhhhhhhhh………………
Which is more flexible - SQL or MongoDB? and why.
There is no clear winner, it depends on what you are storing. It would appears MongoDB is more flexible.
What is the disadvantage of a NoSQL database?
dealing with non schema data on the retur which is not predictable.
Overall I thought this video was good but the way the presenter broadcasted the types of relations was very confusing, he could have used some better examples.