Database as a Service or DBaaS is on the rise. Currently, it is a cloud computing model that has multi-billion dollars worth market share. Larger corporations usually rely on DBaaS to run their daily operations and store their company data. They provide higher flexibility, better scalability, and stronger security at more economical rates as compared to traditional databases.
Traditional databases vs. cloud databases
Traditional databases need separate hardware, software updates, and provisions at data centers that store the data. As a result, conventional DBs are not very amicable towards fast-growing data structures. All kinds of big data, including those that come from mobile devices, website activities and enterprise applications elude traditional database management systems. Usually, big data ranges between terabytes and exabytes, which is unmanageable even for the best conventional RDBMS systems. Big data exhibits high-velocity influx in copious amounts at all times. It includes a considerable variety of data formats since data comes in from social media, texts, emails, audio, and videos. The traditional DBMS is just too limiting to live up to the expectations of a digital world, where machine learning thoroughly depends on all kinds of big data.
What is a database as a service?
DBaaS is a critical component of XaaS. It is a cloud service that offers instant access to company databases. These can update, edit and manage enterprise application data quite readily. This new system of data storage solves a lot of the old problems. They handle the growing problem, and they mitigate the maintenance cost of data storage as well. DBaaS is quite well-suited for small and medium businesses (SMBs) and larger corporations. Since it does not require any specialized on-site hardware, on-site data expert and the storage size depend on physical storage devices, and cloud databases often provide smart data solutions at budget-friendly rates.
DB as a service provides tailor-made storages for all businesses. If your company is currently a small one, but you expect the sales to skyrocket in the future, DBaaS is the solution for you. The flexible nature allows seamless expansion, without incurring hardware cost and excess overheads. All kinds of cloud database management providers offer a variety of security options. These include multi-factor authentication and encryption of data in the DB. Safety may be an issue when it comes to blogging about cloud security, but in reality, cloud databases are one of the safest ways to store your valuable company data. The combination of 128-bit encryption with multi-factor authentications make the cloud safe from malware attacks and hacking attempts.
The cloud database deployment
There are different ways in which you can realize your cloud-dwelling dreams. If you are tight on cash, you can always go for pubic clouds. You can also opt for OpenStack Trove or Azure to switch to a private cloud environment. Although, 2017 is the year of hybrid cloud systems that offer the best aspects of both public clouds and private clouds in a comprehensive, customized package.
There are quite a few vendors you can try to shift to a public cloud. The cost of utilizing a public cloud-based database is a scary idea to many entrepreneurs just because it involves storing information in a cloud that other companies will use. These other companies may not be as reliable as your company, and they can end up inviting unscrupulous parties (read hackers) to the cloud. It can make your data collateral to a data hackled by another company.
Unless you have one of the best DBAs in town to safeguard your data and monitor the security of the cloud, do not opt for a public cloud for your company data.
A private cloud is undoubtedly the most secure, but sadly, it is also the costliest. Many DBaaS providers allow the vendors to set up databases in private clouds using their own IaaS setup. They provide straightforward RDBMS setups with a ready-to-use DBaaS solution. Private clouds can be notoriously expensive although the promise the best security, scalability, and flexibility as per client requirement. They are simple enough for any junior DBA or an amateur data expert to handle.
The use a little bit of both worlds. Hybrid clouds utilize SaaS and DBaaS from the cloud provider and use private, on-site storage systems for storing the critical data. For example – many insurance companies have their branch data in the cloud. This provides ease of access to the higher authorities. However, the more critical financial data is always in the private data centers.
Hybrid clouds come with a realistic price tag, and they offer excellent security too. Modern cloud databases or DBaaS come with the benefit of easy maintenance, manipulation and lower costs. They are the ideal cloud database system for most companies that are trying to ride the growth of big data and expand their data collection.
Lucy Jones is a data management expert. She has been working on the impact of big data on the data storage trends. She has earned worldwide recognition for her defining work on changing RDBMS trends in the modern digital world.