Zensar Technologies Interview Questions, Process, and Tips for Experienced

Authentication in our project involves verifying the identity of users before granting access.

• Implement secure login functionality using encryption algorithms like bcrypt

• Utilize session management to track user authentication status

• Consider implementing multi-factor authentication for added security

Types of requests in APIs include GET, POST, PUT, DELETE.

• GET - Used to retrieve data from a server

• POST - Used to send data to a server to create/update a resource

• PUT - Used to update a resource on the server

• DELETE - Used to delete a resource on the server

Parameters needed for configuring Dataguard include LOG_ARCHIVE_DEST_1, LOG_ARCHIVE_DEST_2, FAL_SERVER, STANDBY_FILE_MANAGEMENT, etc.

• LOG_ARCHIVE_DEST_1: Specifies the location to archive redo logs on the primary database

• LOG_ARCHIVE_DEST_2: Specifies the location to archive redo logs on the standby database

• FAL_SERVER: Specifies the FAL (Fetch Archive Log) server for the standby database

• STANDBY_FILE_MANAGEMENT: Specifies...read more

Cut over phase is the final stage of migration or upgradation where the new system takes over the functions of the old system.

• Cut over phase involves transitioning from the old system to the new system.

• It includes final data migration, testing, and validation of the new system.

• During cut over phase, users are trained on the new system and any remaining issues are resolved.

• The goal of cut over phase is to ensure a smoot...read more

Yes, cross platform migration in Oracle Apps involves moving from one operating system to another, such as Linux to Solaris.

• Cross platform migration in Oracle Apps involves transferring the application and database from one operating system to another.

• It requires careful planning and testing to ensure a smooth transition.

• Data migration tools like Oracle Data Pump can be used to facilitate the process.

• Consideration must...read more

ADOP (Application DBA Online Patching) has multiple phases during Oracle Apps patching.

• Prepare phase - prepares the system for patching

• Apply phase - applies the patches to the system

• Finalize phase - finalizes the patching process

• Cutover phase - switches the system to the new patch level

• Cleanup phase - cleans up temporary files and logs

I have extensive experience in upgrading Oracle applications, including planning, testing, and executing upgrades.

• Led multiple successful Oracle application upgrades from planning to execution

• Performed thorough testing to ensure compatibility and functionality post-upgrade

• Worked closely with stakeholders to minimize downtime and disruptions during upgrades

Risky user identification involves analyzing user behavior and implementing measures to reduce potential risks.

• Utilize user behavior analytics to identify unusual patterns or activities

• Implement multi-factor authentication for sensitive actions

• Regularly review user access permissions and revoke unnecessary privileges

• Train employees on cybersecurity best practices to prevent risky behavior

• Monitor user activity in real-t...read more

Email campaigns should be handled strategically with personalized content and targeted audience segmentation.

• Segment your audience based on demographics, behavior, or preferences to send personalized content.

• Use A/B testing to optimize subject lines, content, and timing for better engagement.

• Monitor key metrics such as open rates, click-through rates, and conversions to measure campaign success.

• Automate email workflows...read more

Siem content development involves creating rules and use cases to detect and respond to security threats.

• Developing custom rules to monitor for specific security events

• Creating use cases to identify patterns of suspicious activity

• Leveraging threat intelligence feeds to enhance detection capabilities

Implementing a process to prevent brute force attacks on a system.

• Implement account lockout policies after a certain number of failed login attempts

• Use CAPTCHA or multi-factor authentication to verify user identity

• Monitor login attempts and block IP addresses with suspicious activity

• Regularly update passwords and educate users on strong password practices

Enable two-factor authentication, change passwords, monitor account activity.

• Enable two-factor authentication for added security.

• Change passwords regularly to prevent unauthorized access.

• Monitor account activity for any suspicious behavior.

• Notify the account provider immediately if account is compromised.

Handle multiple windows by using window handles and switching between them.

• Use getWindowHandles() method to get all window handles

• Switch between windows using switchTo().window(handle)

• Perform actions on the desired window