Becker Alliance Lead DBA Interview Questions and Answers

A pull request is a method of submitting contributions to a project on GitHub for review and merging.

• Pull requests are commonly used in version control systems like Git to propose changes to a codebase.

• They allow developers to collaborate and discuss changes before merging them into the main branch.

• Pull requests typically include a description of the changes, related issues, and any necessary tests or documentation.

• Rev...read more

Stateful set is a Kubernetes controller that manages the deployment and scaling of a set of pods with persistent storage.

• Stateful set ensures that each pod in the set has a unique identity and stable network identity.

• Stateful set pods are created in order and are not replaced until they are deleted.

• Stateful set is commonly used for stateful applications like databases where each pod requires persistent storage.

• Example:...read more

Start up parameters are used to configure the behavior of SQL Server when it starts up.

• Start up parameters are specified in the SQL Server Configuration Manager.

• Common start up parameters include -d (database files location), -e (error log location), -m (single user mode), -T (trace flags), etc.

• Start up parameters can be modified to customize the behavior of SQL Server during startup.

• Example: -dC:\Program Files\Microso...read more

To add a RAC node in 19c DB, you need to run the 'addNode.sh' script on the new node.

• Ensure the new node meets all the prerequisites for adding to the RAC cluster.

• Run the 'addNode.sh' script on the new node to add it to the existing RAC cluster.

• Verify the addition of the new node by checking the cluster status and resources.

To troubleshoot EBS R12.2 login issue, check for incorrect login credentials, session timeout, browser cache, and server connectivity.

• Verify the correctness of login credentials entered by the user.

• Check for session timeout settings in EBS R12.2.

• Clear browser cache and cookies to eliminate any login issues caused by stored data.

• Ensure proper server connectivity to the EBS R12.2 instance.

Migrating to AWS involves planning, preparation, and execution of a structured migration strategy.

• Assess current infrastructure and applications to determine compatibility with AWS

• Create a detailed migration plan outlining timelines, resources, and dependencies

• Use AWS Migration Hub to track the progress of migration

• Utilize AWS Database Migration Service for database migration

• Consider using AWS Server Migration Service ...read more

Migrating to Azure involves planning, assessment, preparation, migration, and post-migration tasks.

• Assess current infrastructure and applications for compatibility with Azure

• Plan the migration strategy including timelines, resources, and potential challenges

• Prepare by setting up Azure environment, configuring networking, and ensuring data security

• Migrate data and applications using tools like Azure Site Recovery or Azu...read more