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The Salient Features of MongoDB That Makes It So Popular in 2019

MongoDB Database is a document-oriented database & NoSQL database. The Salient Features of MongoDB Database That Makes It So Popular in 2019.

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The Salient Features of MongoDB

The phenomenon of increasing data all over the world has been of significant interest and so organizations and businesses are looking for novel and more efficient techniques of managing the gigantic flood of data. They are more and more attracted by the alternate database management applications and tools as opposed to the traditional or the conventional relational database systems. MongoDB is one such cutting-edge and useful unconventional database management system.

What is MongoDB?

According to https://intellipaat.com, Mongo DB could be defined as an effective open-source database which utilizes a document-based data model along with a popular non-structured query language. MongoDB is supposed to be a powerful and competent NoSQL system that is stealing the show today in the global database software market. Here are some of the striking features of Mongo DB.

Salient Features of MongoDB Database

Ad-Hoc Queries

Usually, while designing a database’s schema, you would not know in advance the queries that would be performed. You must know in this context, ad-hoc queries are queries that are unknown at the time of structuring the database. Hence, we find that MongoDB is effective in providing solid ad-hoc queries support that makes it really more special. Ad-hoc queries actually seem to be updated very much in real time, culminating in enhancements and boosts in performance.

Schema-Less Database

In the case of Mongo DB, we understand that one collection would be holding different documents. MongoDB has absolutely no schema hence; it could be having numerous fields, size, and content differing from another document belonging to the same collection. MongoDB is known to demonstrate flexibility while dealing with and effectively handing the databases. You may seek the expert services of RemoteDBA.com for the perfect solution.

Document-Based

MongoDB is actually a document-based database that is an amazing characteristic in itself. We know that in the case of the relational databases, you would be finding rows and tables for data arrangement. Each and every row would be having a specific number of columns. These columns are known for storing a precise kind of data. However, in the case of NoSQL the rows and tables are substituted with fields. There seem to be different documents that could be storing diverse types of data. We understand that there are collections or groups of similar documents. Every document is supposed to be having a key ID that is unique or even a unique object ID that could both be user or system-defined.

Indexing Out of the Box

Indexes are used to optimize search performance. MongoDB allows any field in a standard document to be indexed using primary and secondary indexes. This ability to resolve queries rapidly and efficiently is among the best features of the platform and has earned it a lot of praise from the developer community. MongoDB’s database engine uses a predefined index which maps fields and can be used to find documents that are compatible with a particular query, thus vastly improving performance. This becomes even more evident if a document is queried repeatedly- you will certainly appreciate the speed boost.

Replication and Redundancy

MongoDB uses replication to achieve redundancy. This essentially means that the data for the application is distributed across multiple machines. Essentially, there will be a set of primary nodes, and one or multiple sets of replica nodes. Replication is extremely important for contingency management. Replica sets follow the principle of master-slave replication, which means there is a master node, which can perform read and write activities, while the slave nodes can only copy the data from a corresponding master node (read-only) without changing its values.

MongoDB replica sets also feature something called the automatic failover. In case the primary node is down for over 10 seconds or fails an integrity check, the system can consider a secondary instance to be the new primary. This allows uninterrupted, smooth operation and also saves a considerable amount of time that would have gone into maintenance and data recovery. When the previous primary node is back online, it will enter the pool as a second instance to be elected in the future by the replica set. This high-availability low-downtime model is the key to production-ready systems that MongoDB is deployed in.

Aggregation

MongoDB is supposed to have an integration framework that is great for efficient usability. You could be successfully batching process data and getting a single outcome even after performing diverse operations on the group or collection data. We know that the map-reduce function, single-purpose aggregation, and the aggregation pipeline methods are supposed to be three effective ways of providing an aggregation framework.

GridFS

A striking feature of both storing and even retrieving files is called GridFS. For files over 16 MB, this specific feature is supposed to be quite useful. GridFS would be effectively dividing a particular document into parts referred to as chunks and storing them properly in another separate document. The default size of all these chunks barring the last chunk would be 255 KB.

Sharding

While dealing with bigger datasets, sharding as a concept is introduced. This humungous data could result in some issues in case a query comes regarding them. Sharding is a striking feature that would be assisting in the distribution of this problematic data among multiple MongoDB instances. The collections found in MongoDB that has a relatively bigger size are actually distributed in several collections. All these collections are referred to as shards and they are actually implemented by clusters.

High Performance

MongoDB is supposed to be a competent open source database that offers high performance. This demonstrates scalability and high availability. It would be having really faster query response simply because of replication and indexing. This would be the reason why MongoDB must be regarded as the right choice for real-time and big data applications.

MongoDB Management Service

MMS is a robust web tool for effective database tracking and even for backing up your data. We are told that MMS is also tracking hardware metrics to effectively manage a MongoDB deployment. It would be demonstrating performance in a fully-featured web console for assisting you in optimizing your deployment. It would also, be providing characteristics such as custom alerts that should help you in discovering issues much before your MongoDB instance would be impacted.

Conclusion

We have mentioned some of the important features and characteristics of MongoDB such as Sharding, High Performance, Aggregation, Ad-Hoc Queries, Indexing, Replication, and Schema-Less database, GridFS, etc. You must know the advantages and disadvantages associated with MongoDB.

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Computer Monitor and Other Remote Work Must-Haves

Make sure you have a computer monitor, various network cable types, and other remote work must-haves that I will discuss in this guide.

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Computer Monitor and Other Remote Work Must-Haves

Working remotely is a great way to increase productivity. It can help you avoid the distractions of an office environment and makes it easier to set your hours. But if you’re not careful, working from home can also lead to some serious work-life balance issues.

To make sure that you’re getting the most out of your remote work experience, make sure you have a computer monitor, various network cable types, and other remote work must-haves that I will discuss in this guide.

1. A Computer Monitor

This is probably the most important item on this list. If you don’t have a good monitor, then it will be impossible to work efficiently.

While it may be tempting to go with a smaller, cheaper screen to save money, this isn’t always a good idea. The bigger your screen, the more productive you’ll be. You will be able to see more of your images and documents without scrolling or zooming in and out.

There are main things to consider when buying a monitor:

2. Screen resolution and screen size.

The resolution refers to how many pixels (dots) fit across one inch of screen real estate; the higher the number is, the sharper everything will look on your screen.

Screen size should be based on personal preference and how much space you have available in your office or home office setup.

2. Webcam

A camera is essential for video chat and video conferencing. Many webcams come with microphones built-in, so you can conduct conference calls without having to purchase additional equipment.

If you want to make sure everyone in the room can see and hear you clearly, make sure your webcam has a built-in microphone jack.

If your laptop doesn’t have a built-in webcam, you can buy it separately for about $20 from retailers. There are even some companies that offer free webcams for employees who work remotely.

3. External Storage Device

You’ll need an external hard drive to store all of your files so that they’re not taking up space on your computer’s internal memory which can fill up quickly.

External storage devices come in different sizes and speeds so make sure you buy one that’s big enough for what you need.

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4. Internet Connection

If you’re going to be working from home or a coffee shop or anywhere else outside the office, you need good internet access to do your job.

No matter what kind of internet connection you have at home, it is essential that your internet connection is fast enough to research online and download required documents.

5. Ethernet Cables

If you’re working from home, you might be tempted to use Wi-Fi for your internet connection instead of an Ethernet cable. While this may seem more convenient at first glance, it’s not a good idea because Wi-Fi can be affected by interference from other devices in the area.

6. Headphones

While many remote workers prefer to work in silence, there are times when it’s better to have some background noise or music playing while you work.

Headphones allow you to listen to music without bothering anyone else around you. Plus, they reduce distractions from outside noise that could otherwise distract you from getting work done.

Consider investing in a pair of noise-canceling headphones if you’ll be working in public places often; these types of headphones block out external sounds so that only what’s inside them can be heard clearly which means no distractions for you.

7. An Uninterruptible Power Supply (UPS)

If the power goes out, your computer goes down which means no work gets done. Make sure that won’t happen by using an uninterruptible power supply (UPS) with surge protection features that will continue running your computer even if there’s a power outage at home or in the office building where you work remotely.

8. A laptop

You will need a computer with internet access to work remotely. You can use your personal computer or purchase one that has been made for working remotely.

If you use your computer, make sure it has enough memory and processing power to handle the tasks you need it to do. It should also have virus protection software installed on it at all times.

9. A Good Laptop Bag

The last thing you want is for your laptop to get damaged or stolen while traveling with all of your other personal belongings inside of it. Make sure you have a protective case or sleeve that can protect it from impact damage as well as theft.

10. A Comfortable Chair and Desk

This may seem obvious, but it’s essential to have a desk and a good chair in your home office or den. You don’t need anything too fancy, just a place to set your laptop and put things like pens and paper that you might need during the day.

You’ll be sitting in a chair for hours at a time, so make sure it’s comfortable. If you have back issues, spend the money on a good ergonomic office chair.

11. A Desk Lamp

This is another pretty obvious one, but it’s often overlooked when setting up remote workspaces. A desk lamp will keep your eyes from straining at night and make it easier for you to stay focused on what you’re working on.

If possible, choose one with an adjustable arm so that it can be used as both an overhead light source and a task light when needed.

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