Learn how to develop cloud computing? How to avoid database migration error? Authoritative data show that cloud services accounted for 85% of corporate network traffic, showing that companies do not have any signs of relaxation of cloud computing love. More and more companies want to migrate their business to the cloud, then gave a few brief you need to avoid mistakes when making cloud computing database migration, hoping to help you better complete the work.
1, organizational and procedural changes to underestimate the
Existing employees will assume new responsibilities, the organization may need to create new jobs in order to support the Database as a Service (DBaaS) platform. As the database as a service (DBaaS) and internal databases are very different, so organizations must update and change management processes and supporting documentation, that the length of time depends on the organization's change management processes, documentation and stringent audit requirements.
2, underestimate the cloud computing database migration and support costs
Database as a Service (DBaaS) platform is not a new product, but a new architecture, new architecture with all the same database as a service (DBaaS) will have a broad impact, thereby changing the organization to build storage, access, manage, monitoring, protection of their systems. Also we need to consider the cost of training, documentation and organizational changes. Also, learn more about the budgetary implications.
3, do not understand the supplier's cost model
Existing employees will assume new responsibilities, the organization may need to create new jobs in order to support the Database as a Service (DBaaS) platform. Many organizations do not usually buy but rental Database as a Service (DBaaS) system. The rental fee will be based on suppliers, products, instance configuration, workload varies. Each vendor has a different charging methods. In addition, some vendors pricing model can be complex. Organizations need to accurately estimate the cost of the lease, you must understand provider costs for index calculation.
4, did not provide adequate training for internal staff
Managers need to understand how organizations configure, manage, adjust, protect, monitor, restore the database as a service (DBaaS) platform. The basic principles of good management apply equally to all of the database management system environment, database management organizations need to use different tools, utilities, commands to perform these operations support.
5, without considering the cloud / local database does not match the function
Internal database corresponding to the functional organization of the service database i.e., there may be significant differences between (DBaaS) function. Database as a Service (DBaaS) vendors often provide local / cloud computing database functions compatibility matrix. The matrix identifies the differences between the two products, comprising a solution and method described cloud database similar functions. Some of these features do not match can be difficult to solve.
6, did not verify whether the organization's preferred tool set can still be used with the Database as a Service (DBaaS) system
Organizations may need to modify the internal and third-party tools to access the database as a service (DBaaS) platform. In some cases, to find alternative products for use with cloud computing system may be more attractive than the economic costs associated with modifying existing tools.
7, the development of inadequate testing and migration plan
As we all know, there are many areas that need to migrate the database to calculate the life cycle assessment of the entire cloud. As with any new architecture migration, organized conversion checklist requires well thought out and detailed description. Without extensive analysis and planning, organizations should not use this architecture.
Cloud computing is a very good prospects for the future development of the industry, companies are increasing their cloud computing talent recruitment efforts. People want to join the cloud computing industry is also growing, if you want to learn the development of cloud computing, you can choose a professional study.