Skip links

MariaDB to MySQL 8.0/Heatwave Migrations

Author: Published on: Published in: Business Insights

Mariadb 2 mysql8

Due to financial struggles, MariaDB lost over 87% of its Initial Public Offering (IPO) after going public in December 2022. During the first day of trading in 2022, MariaDB’s stock declined 40%. On the second day, the stock dropped an additional 20%. Leaving the company’s future uncertain and forcing MariaDB to seek more funding to continue operations.

With the uncertainness of MariaDB, customers are facing an uncertain future:

  • How soon will MariaDB run out of money?
  • Who will fix bugs and vulnerabilities if MariaDB no longer exists?
  • How can customers justify running their database infrastructure on a product that may no longer be supported or developed?

The simple answer is to migrate to MySQL 8.0/Heatwave on Oracle Cloud Infrastructure (OCI)!

MySQL is the upstream open-source product in the MySQL ecosystem and is the natural, low-risk replacement for MariaDB. MySQL is the world’s most popular open-source database and has the financial backing of Oracle.

Migrating from MariaDB to MySQL Heatwave

MariaDB has significantly diverged and is no longer a drop-in compatible product to MySQL. Organizations have two strategies that can be used to migrate from MariaDB to MySQL 8.0/Heatwave:

  1. A logical dump and load to MySQL 8.0/Heatwave
  2. A near-zero downtime migration using migration tools (Oracle GoldenGate, Five-Tran, Qlik, etc.)

Logical migration process

To logically move from MariaDB to MySQL 8.0/Heatwave, the process consists of four operations:

  1. Evaluate MariaDB for incompatibilities
  2. Dump the data (logical)
  3. Build an OCI MySQL 8.0/Heatwave instance
  4. Load the data

Near-Zero Migration Process

MariaDB to MySQL 8.0/Heatwave can use Change Data Capture software to logically migrate between databases to ensure continuous business operations. The process consists of eight operations:

  1. Evaluate Maria DB for incompatibilities
  2. Establish CDC capture process
  3. Dump the data (logical)
  4. Build an OCI MySQL 8.0/Heatwave instance
  5. Load the data
  6. Establish CDC apply process
  7. Sync all data
  8. Switch over application

Eventual Incompatibles

In both migration processes, the evaluation of MariaDB may be the most challenging. The longer you wait to start the migration, the longer the process will become. The following areas need to be evaluated:

High Availability

In MariaDB, Galera, a plugin developed by a 3rd party company, Cordership, provides high availability. This creates additional uncertainty and risk for MariaDB users.

MySQL includes native, built-in, HA, and DR using Group Replication, InnoDB Cluster, ClusterSet, and ReplicaSet. MySQL high availability is 100% developed, maintained, and supported by the MySQL Team at Oracle.

Storage Engines

MariaDB Community Edition contains various storage engines that are not included in MariaDB Enterprise Edition. InnoDB is the main engine used for transaction processing, and before migrating to MySQL 8.0/Heatwave, you will need to convert data in the other storage engines to InnoDB.

Functions

MariaDB has functions that are not present in MySQL 8.0/Heatwave, for example, JSON_DETAILED, which is called JSON_PRETTY in MySQL 8.0/Heatwave.

This is not a blocking factor for migration unless these functions are present in the default values of columns. Additionally, if your application uses some of these functions, it may be necessary to modify it to use the appropriate one in MySQL 8.0/Heatwave.

MariaDB Functions Documentation

Data Types

Data types are always a concern and need to be reviewed. MariaDB supports INET6 as a data type not present in MySQL 8.0/Heatwave. INET6 is represented as a VARBINARY(6) in MySQL 8.0/Heatwave.

Another example of this would be JSON columns. In MariaDB, the JSON column is represented as a LONGTEXT data type with JSON_VALID() function checking. In MySQL 8.0/Heatwave, JSON is a native datatype allowing multiple functions and enhancements related to performance and replication. Unknown datatypes will cause the logical dump to fail, slowing down the migration.

Conclusion

If you are not using specific features of MariaDB, migrating from MariaDB to MySQL 8.0/Heatwave is easy. By using a logical or continuous operations approach, the migration can be done cleanly and ensure minimal interruption to daily operations. Don’t forget the more you delay the migration process, the more complicated it will become and the harder it will be to move off MariaDB.

Support for migrations and beyond

RheoData is the only Global Systems Integrator (SI) that can easily help you migrate from MariaDB to MySQL 8.0/Heatwave! We specialize in helping customers architect and integrate their data from one platform to the next using existing data integration tools and techniques. Let us show you how to quickly move from MariaDB to MySQL and maintain operational readiness!

Contact us today: [email protected]

Related Posts

Leave a comment

  2. Everyone loves what you guys tend to be up too. Such clever work and exposure! Keep up the fantastic works guys I’ve incorporated you guys to our blogroll.

  7. Those are yours alright! . We at least need to get these people stealing images to start blogging! They probably just did a image search and grabbed them. They look good though!

  10. Hey there! Do you know if they make any plugins to help with Search Engine Optimization? I’m trying to get my site to rank for some targeted
    keywords but I’m not seeing very good gains.
    If you know of any please share. Cheers! I saw similar art here:
    Wool product

  12. sugar defender reviews For years, I’ve battled unforeseeable blood glucose swings that left me really feeling drained
    and tired. But considering that including Sugar Defender into my regular, I
    have actually discovered a considerable improvement in my total
    power and stability. The dreadful mid-day thing of the
    past, and I value that this all-natural remedy
    attains these outcomes without any undesirable or
    negative reactions. truthfully been a transformative exploration for me.

  14. After going over a few of the articles on your website, I really appreciate your technique of blogging. I saved as a favorite it to my bookmark website list and will be checking back in the near future. Please check out my website as well and tell me your opinion.

  15. Hello there, I believe your website could be having browser compatibility problems. Whenever I take a look at your website in Safari, it looks fine however when opening in IE, it’s got some overlapping issues. I just wanted to give you a quick heads up! Besides that, wonderful blog!

  16. Your style is really unique compared to other folks I have read stuff from. Thank you for posting when you have the opportunity, Guess I’ll just book mark this page.

  17. This is the right webpage for anyone who really wants to understand this topic. You realize so much its almost hard to argue with you (not that I actually would want to…HaHa). You definitely put a fresh spin on a subject that’s been discussed for ages. Great stuff, just great.

  18. Hi, I do think this is an excellent web site. I stumbledupon it 😉 I will come back yet again since i have saved as a favorite it. Money and freedom is the greatest way to change, may you be rich and continue to help other people.

  19. Everything is very open with a very clear description of the issues. It was really informative. Your website is very helpful. Thank you for sharing!

  20. This is a topic that is near to my heart… Best wishes! Exactly where are your contact details though?

  25. This is the perfect blog for anybody who would like to understand this topic. You understand a whole lot its almost tough to argue with you (not that I personally will need to…HaHa). You definitely put a brand new spin on a topic that’s been discussed for years. Wonderful stuff, just wonderful.

  27. Hello – I must say, I’m impressed with your site. I had no trouble navigating through all the tabs and information was very easy to access. I found what I wanted in no time at all. Pretty awesome. Would appreciate it if you add forums or something, it would be a perfect way for your clients to interact. Great job

  31. I’m amazed, I have to admit. Rarely do I encounter a blog that’s equally educative and entertaining, and let me tell you, you have hit the nail on the head. The issue is something which too few people are speaking intelligently about. I am very happy I stumbled across this during my hunt for something regarding this.

  33. I just couldn’t depart your web site prior to suggesting that I really loved the usual info an individual provide for your guests? Is going to be back incessantly to inspect new posts

  38. Completely different segments of the inhabitants could naturally consume completely different “baskets” of goods and companies and should even experience totally different inflation charges.

  42. In the 1830s Augustus Welby Pugin was commissioned by the Roman Catholic Bishop, Thomas Walsh, to design an appropriate church to home the stays of St Chad, which had been rescued from destruction at Lichfield Cathedral in the course of the Reformation.

  44. Moreover, you possibly can dwell and journey without the necessity of all the time being available within the occasion that you simply might want your assist.

  45. Some airlines won’t charge passengers with disabilities for the animal’s transportation, though most require documentation proving the animal’s service status.

  46. Forex managed funds don’t get your monetary advisor payed off: A monetary advisor gets paid to tell you which ones investments are higher and allow you to make financial choices.

  47. Often, sellers attempt to move off the highest grade of Chinese language Spiderweb Turquoise as Lander Blue because it takes an skilled eye to inform them apart.

  48. No one can stop people from living somewhere, working somewhere else and shop at another place and for all this they certainly need space to conduct all these activities.

  49. The sample is impressed upon the sheet by a printing roller which is introduced down upon the glass because it leaves the main rolls while still tender.

  56. Anyone who has planned a wedding will in all probability say they never imagined what number of particulars there have been to take care of.

  57. On one level, it’s simply a commodity metal in wide use in various electrical industries, for dental fillings and for jewelry.

  59. Works produced by Tessitura Pardi are woven on shuttle looms and Stamperia Bertozzi’s items are both hand painted, hand printed or an elegant mixture of each age-old techniques.

  61. The NAR has long had domain over the MLS庐, but successful antitrust challenges to this member requirement have been mounted in several states, and currently non-NAR member brokers in Alabama, California, Florida, and Georgia must be allowed to participate in the MLS庐.

  62. If he were around within the ’50s, he completely would have been down for “Gentlemen Desire Blondes.” It is smart since both comedy and romance are meant to make you’re feeling good and who would not get pleasure from a snigger with the particular person they love, right?

  67. After the American Revolution and the institution of the brand new Jersey state government, Bordentown was integrated with a borough government kind by an act of its legislature on December 9, 1825, from parts inside Chesterfield Township.

  68. These loans can be relatively small compared to the costs of tuition, so they’re generally used to bridge the gap between a family’s contribution and any scholarship or grant dollars and the rest of the money needed to attend college.

  70. The fest also showcases the vibrant personality of Madison’s East Side, for a few of the very best individuals-watching all year.

  71. Because they’re calculating mileage information utilizing precise engine data, not lab take a look at results, an prompt mpg device might be reasonably precise.

  73. A shade riser is a postlike adapter, obtainable in various sizes from 1/2 inch to 2 inches, that screws into the top of the harp to elevate the shade so it sits higher on the bottom.

  74. Contemplating the extent of risk you are prepared to bear, the securities you select, and the amount of money you place into the market, will earn you a considerable revenue depending on your price of return.

  75. FARMERS warned that Government plans would “decimate the countryside” and trigger family farms to “disappear” as they staged a protest against adjustments announced in final week’s Finances.

  76. Available online . It focuses primarily on when and how an organization can best hedge against exposure to fuel price volatility.

  79. Although it’s churned like ice cream, the lack of dairy offers it an icy-tough texture.

  80. He is survived by his wife Genevieve Cook Hicks of DeQueen, one son Loyd Sims Hicks,Jr, DeQueen and two daughters; Donna Hicks Milam, Gainesville, Florida; Sherri Hicks Wall, Texarkana, Texas; one brother Phillip Hicks of Mission, Texas; 5 grandsons, 3 granddaughters and one nice grandson.

  81. Much like gravel, veneer stone might be made from several types of stone.

  83. Also, the London bullion market is open for 24 hours a day – hence it is one of the busiest and registers a high turnover on daily basis.

  84. Trade tips, share these tips from technology able to find help and played with the stock options, stock brokerage business phone, pretty, stock quotes, stock trading tips, research and Commodity Tips, World Wide Web, a small beautiful food are keep the floor, if you know, cash, investments in Indian stock market to start trading futures and options trading can learn the difference.

  87. I acknowledge well that being a language nerd and a linguist signifies that I could know few things extra of all languages than a mean person (c.f.

  88. Though industrial banks create circulating cash by way of lending, they can not do so freely without limit.

  89. The environmental impacts embrace potential contamination of native ecosystems with sandbag materials, particularly if the bags are made of non-biodegradable polypropylene plastic.

  91. Wong Fei Hong is a legendary character, played by Jet Li in “Once Upon A Time In China” and by Jackie Chan in “The Legend Of Drunken Master”.

  92. In July 2020, using the crowdfunding system, Zcoin raised US$22,500 from 89 contributors to fund the first phase of its third-party audit of Lelantus protocol.

  93. Unhealthy weather most often can be forecast, but the affects, points and accidents that come up from it can’t be predicted.

  94. Generally, a glass exists in a structurally metastable state with respect to its crystalline form, though in certain circumstances, for example in atactic polymers, there is no crystalline analogue of the amorphous phase.

  95. Repairmen use them to search out invisible leaks in machinery — they inject somewhat fluorescent dye into the gas provide and illuminate it with a black mild.

  96. Nevertheless, there’s one thing that each gold chain lover ought to remember, and that is Indian crafted gold chains are of very top quality and very much respected around the globe.

  98. By scanning the fine print, you may discover that even generic brands supply the appropriate combination for a much better worth.

  100. Whereas some specialists predict an individual might have anyplace between $850,000-$1.5 million to retire comfortably, the quantity is different for everybody all over the globe.

  101. Giant planters like these are being dumped across roads in many parts of the UK to make it harder to drive and encourage cycling.

  102. Look for an instructor who is fully qualified and registered with a recognized driving school
    or governing body.

  103. Whether you’re restoring, waxing or washing your vehicle, our friends at Turtle
    Wax have got you covered.

  105. LTrent has trained over a quarter of a million learner
    drivers in passing the test on the first go and develop their
    driving skills to drive anywhere.

  108. Let’s see how many make it through based on official DVSA pass
    rates for April 2017 to April 2018.

  110. When I took my part 3 test I had done 60 hours with my trainer, spent 40 hours watching videos and had done 600 hours of lessons with real learners.

  111. Choosing an instructor who aligns with your
    unique learning style is crucial for maximizing your progress.

  112. Regardless of your stage in the learning process,
    with our accelerated learning programme you will need less lessons than with any of our competitors.

  113. One of the great perks of being a driving instructor
    is that you get much longer lunch breaks than in most jobs.

  117. It’s even easier when the world is altering so rapidly, as continuously evolving expertise reforms how we both carry out our every day duties and have fun particular events.

  121. If you are looking to carry an essential close to your heart, select an occasion planning firm that excels in the artwork of exhibitions administration.

  122. The three main credit bureaus each have their own version of the credit rating, all of that are primarily based on the unique Fair Isaac scoring technique.

  123. For the investor who is on the lookout for somewhat extra curiosity on his or her cash, CDs offer guaranteed returns at competitive rates due to online banking.

  124. Support is when they follow the level from which lower stock rates are predicted to go up from and resistance is the height the stock is predicted to get to before it may go down in price again.

  126. On 22 July 2014, he was drafted within the fifth spherical of the draft by Pune City.

  128. In 2009, Dan Ariely suggested the 2008 financial crisis showed that human beings do not always make rational financial decisions, and the market is not necessarily automated and corrective of any imbalances in the economy.

  129. In jolly old England, Dairy Milk-maker Cadbury was selling drinking chocolate to eager fans of sweet treats as early as 1824; famous for its creamy truffles, Swiss candy-maker Lindt started selling chocolate confections in 1845; across the Atlantic in the United States, Milton Hershey founded the Lancaster Caramel Company in Pennsylvania way back in the 1880s.

  130. For example, you’ve probably heard of the NASDAQ stock exchange, also known simply as the NASDAQ, which stands for National Association of Securities Dealers Automated Quotations System.

  132. I might been dusting my living room, and mid-dust the music hit me and that i raced for the computer to put in writing it down.

  134. For the $99.44 investment, the bond investor will receive $105 and therefore the yield to maturity is 5.56 / 99.44 for 5.59 in the one year time period.

  136. The promotion drew upon the legitimate growth in production and use of lithium, while touting Lithium Exploration Group’s position within that sector.

  137. After leaving Congress, Barr became important of the Bush administration, particularly for the administration’s use of the USA PATRIOT Act, which Barr now believed to be unconstitutional.

  139. I am a lower end player myself, and I have described books, gear, and study methods that I’m discovering useful.

  143. People who have tried to do the same skill but failed end up teaching it to others to hide the fact they can’t actually do it
    themselves.

  144. Need a car for your driving test? We provide test-day support for our students.

    Booking a lesson is easy, and we’ll pick you up from home, school, or work!
    Master lane changes and motorway driving with our
    expert lessons.

  145. Brisbane’s roads present unique challenges—our lessons prepare you for all of them.

    Driving lessons should be fun as well as educational—our instructors ensure both!
    Every driver is different—we customise our lessons to
    match your learning style.

  146. Don’t let nerves hold you back—our structured lessons build confidence at your pace.

    Driving safely in wet weather requires skill—our lessons
    ensure you’re ready for all conditions. The best way to build confidence on the road is through structured, professional lessons with us.

  147. Brisbane’s roads can be busy, but we’ll help you drive them
    with confidence.
    No two learners are the same—we personalise our approach
    to suit you. Struggling with hill starts?

    Our expert instructors will teach you the perfect technique.

  148. Driving in Brisbane’s CBD requires skill—our lessons prepare you for tight spaces and heavy traffic.

    Driving in Brisbane means handling various road conditions—our lessons prepare you for them all.
    Don’t just aim to pass—aim to drive safely for life with
    our expert training.

  149. Practice makes perfect, and our structured lessons ensure
    you get plenty of it!
    Driving safely in wet weather requires skill—our lessons ensure you’re ready for all conditions.

    Parallel parking is a must-have skill for Brisbane drivers—our method makes it easy!

  150. Every driver is different—we customise our lessons to match your learning style.

    Struggling with hill starts? Our expert instructors will teach you
    the perfect technique. Driving lessons should be fun as well as educational—our instructors ensure both!

  151. A structured approach to learning ensures long-term success—book with us today!

    Brisbane’s roads present unique challenges—our lessons prepare
    you for all of them. Don’t let nerves hold you back—our structured lessons build confidence at your pace.

  152. Many learners worry about roundabouts—we’ll teach you how to navigate them with ease.

    With Brisbane’s changing traffic conditions, proper training is essential for every new driver.
    With Brisbane’s changing traffic conditions, proper training is essential for every
    new driver.

  155. However, none of the rooms might be used and the nurses had to sleep elsewhere, together with within the college.

  157. Vehicles that look fast make children suppose their vehicles — they usually themselves — can do things they can not.

  158. People who have businesses or these who have for instance bought a home abroad can undoubtedly make use of this service to save lots of money throughout forex transfers.

  160. We can help with these driving lesson plans based on years
    of research conducted at Children’s Hospital of Philadelphia.

  161. We provide individual lessons and services as well as all-inclusive discount driving
    packages to meet your needs.

  166. Mixed with the proposal of a mannequin for taxation of particular person shareholders (the shareholders mannequin), dividends and features on shares can be taxed on extraction from the company sector, and solely to the extent such earnings exceeds a risk-free rate of return.

  167. In a world where vintage meets fashionable comfort, electric typewriters offer the right blend of nostalgic charm and practical performance.

  172. Nice article, have a look at my site “https://www.issuewire.com/sushi-swap-the-best-crypto-platform-in-2025-1823683727364009”

  173. Nonetheless, the concept behind Central Bank was to have a lender set up and run by Indians – the first bank in India with a real Swadeshi flavour.

  174. nice article ave a look at my site “https://www.newsbreak.com/crypto-space-hub-313321940/3799652652916-top-crypto-investments-in-2025-bitcoin-ai-projects-tokenized-assets”

  177. This group of 10 households, altogether 60 individuals apart from the 鈥渕ak volk鈥?travelling with them, trekked with relatively little lack of cattle and other people via the Thirstland and in September 1875 reached the Ngami lake.

  181. Those who have a focus on frontier markets have different views on what the future holds for the inter-correlation of countries within the asset class.

  182. It’s vital to be the writer of your personal business plan than get outside assist that will not be bale to capture your ideas.

  184. This is the type of drywall pole sander that we’ve used for years, so we certainly know a top quality instrument when we see one.

  186. In addition to nystagmus, some people with albinism have strabismus, where one eye appears to move independently of the other.

  187. When you buy a bond, you are purchasing a piece of an entity’s debt and are entitled to periodic interest payments as well as the face value of the bond when it matures.

  189. The terminal spurred improvement in the encompassing space, significantly in Terminal City, a commercial and workplace district created above where the tracks had been lined.

  228. Hello there! I could have sworn I’ve visited this site before but after browsing through some of the posts I realized it’s new to me. Anyways, I’m definitely delighted I stumbled upon it and I’ll be book-marking it and checking back often!