Question: Why Is MongoDB So Popular?

Is PL SQL Dead?

It’s not quite dead.

PL/SQL is very good for doing a lot of DML in a stored procedure.

If you’re using forms and reports then it also the language of choice.

The disadvantage is it’s not portable and doesn’t interface that well with the tons of libraries available for other environments..

Is MongoDB dead?

MongoDB is still a very young platform to judge to life or death . NoSQL databases have emerged in recent years to provide the performance, scalability, and flexibility required of modern applications. … NoSQL databases scale out on low cost, commodity hardware, allowing for almost unlimited growth. High Performance.

Is MongoDB better than Oracle?

MongoDB is open source and provides enterprise and priced services and tools, but Oracle is still better. … MongoDB gives you nice tools, but Oracle and other enterprise tools are simply better. MongoDB documents are not RDBMS records.

Is MongoDB good to learn?

Absolutely Yes. MongoDB although clearly the favorite is just one of the many commonly used NoSQL DBs. So, yes you should learn it, not just it, but all NoSQL DB systems because I’m of the opinion that Web technologies are rapidly evolving today, standards are no longer standards for more than 6 months.

Which NoSQL database is best?

It is an Open Source NoSQL Database which utilizes JSON to store information and JavaScript as its query language.MongoDB.Cassandra.Redis.HBase.Neo4j.Amazon DynamoDB.Couchbase.Memcached.More items…•

What is the fastest database?

The World’s Fastest Database Technology, RedisRedis supports a slew of data structures.Redis supports a wide variety of data structures, stored in their original formats, and accelerates all categories of databases including relational databases (DB2, Oracle, MySQL) Distributed Hierarchical Databases (Hadoop), and NoSQL database architectures.More items…

Why would you choose MongoDB?

Companies and development teams of all sizes use MongoDB because: The document data model is a powerful way to store and retrieve data that allows developers to move fast. MongoDB’s horizontal, scale-out architecture can support huge volumes of both data and traffic.

Is MongoDB worth learning 2019?

Yes it is worth learning MongoDB in 2019. MongoDB is an open-source document-based database management tool that stores data in JSON-like formats. It is a highly scalable, flexible and distributed NoSQL database. … And also it is better for you to learn MongoDB from the Online Courses.

What are the top 5 databases?

A list of 8 popular databasesOracle 12c. It’s no surprise that Oracle is consistently at the top of lists of popular databases. … MySQL. MySQL is one of the most popular databases for web-based applications. … Microsoft SQL Server. … PostgreSQL. … MongoDB. … MariaDB. … DB2. … SAP HANA.

Which database is best to learn?

Oracle. Oracle Database. Yes, Oracle is king in the race for most popular databases. … MySQL. MySql. … Microsoft SQL Server. Microsoft SQL Server. … PostgreSQL. PostgreSQL. … MongoDB. mongoDB. … DB2. IBM DB2. … Redis. redis database. … Elasticsearch. Elasticsearch.More items…•

MongoDB is one of the most popular NoSQL databases out there today, and finds application in web development as well as Big Data processing. … 80% of the world’s data has been generated in the past 3 years and this will continue to happen even more in the near future with the rise of IoT.

Why is MongoDB bad?

MongoDB, unfortunately, does not support transactions. So if you need to update more than one document or collection per user request, don’t use MongoDB. It may lead to corrupted data, as there is no ACID guarantee. Rollbacks have to be handled by your application.

What are the disadvantages of MongoDB?

Disadvantages of MongoDB There are a few disadvantages of the MongoDB NoSQL database as well. MongoDB uses high memory for data storage. There is a limit for document size, i.e. 16mb. There is no transaction support in MongoDB.

Is MongoDB worth learning 2020?

The only restriction with this is supported data structures. MongoDB is comparatively faster as well. It is also very flexible and is an excellent database for companies considering scaling. Capable of handling a huge collection of data, MongoDB is used by extremely large teams.

Which is best database?

Top 5 Best DatabasesMySQL. MySQL is used in almost all the open source web projects that require a database in the back-end. … PostgreSQL. PotgreSQL is a open source object-relational database system. … Oracle. Oracle is the best database for any mission critical commercial application. … SQLite. … Microsoft SQL Server.