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LogMiner is a utility provided by Oracle to analyze and mine redo log files for data changes.
LogMiner is used to analyze and extract data from redo log files generated by Oracle databases.
It can be used for tasks like auditing, troubleshooting, and recovering lost data.
LogMiner can help track changes made to the database, such as INSERT, UPDATE, and DELETE operations.
Cloning a database involves creating an exact copy of an existing database.
Use database management tools like SQL Server Management Studio or MySQL Workbench to clone a database.
Backup the existing database before cloning to avoid data loss.
Restore the backup file to create a new database with the same schema and data.
Update connection strings and configurations to point to the new cloned database.
Test the cloned ...
To use a particular type of shell like korn or bash shell in shell scripting, specify the shell at the beginning of the script.
Specify the shell at the beginning of the script using the shebang line (#!/bin/bash for bash shell, #!/bin/ksh for korn shell, etc.)
Make sure the specified shell is installed on the system where the script will be executed
Use shell-specific syntax and features in the script based on the c...
Block level corruption can be found using tools like checksums and resolved by restoring from backups or repairing the corrupted blocks.
Use checksums to detect block level corruption by comparing the checksum of the data against a known good checksum.
Regularly run integrity checks on storage devices to identify any corrupted blocks.
Restore the corrupted blocks from backups if available, or repair them using tools ...
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Backup strategies are plans and procedures put in place to protect data in case of loss or corruption.
Regularly scheduled backups to ensure data is up to date
Offsite backups to protect against physical damage or theft
Incremental backups to save storage space and time
Automated backups to reduce human error
Testing backups to ensure they can be restored successfully
SQL DML commands are used to manipulate data in a database.
INSERT: Adds new rows of data into a table
UPDATE: Modifies existing data in a table
DELETE: Removes rows of data from a table
Infor ION is a middleware platform that connects disparate systems and enables data exchange.
Infor ION uses a publish-and-subscribe model to facilitate communication between systems.
It can be implemented on a variety of projects, including ERP, CRM, and supply chain management systems.
Infor ION also includes pre-built connectors for popular systems like Salesforce and SAP.
Implementation typically involves configur...
The given HTML command is used to create a hyperlink in a webpage.
The <a> tag is used to define a hyperlink in HTML.
The href attribute specifies the URL of the page the link goes to.
Text between the opening and closing <a> tags is the clickable text of the link.
A Business Technology Analyst bridges the gap between business needs and technology solutions, ensuring effective project delivery.
Understand business requirements: Analyze and document what the business needs from technology.
Collaborate with stakeholders: Work with both technical teams and business units to ensure alignment.
Conduct market research: Stay updated on technology trends that can benefit the organizati...
Triggers in databases automate actions in response to specific events, enhancing data integrity and workflow efficiency.
Triggers can be set to activate on INSERT, UPDATE, or DELETE operations.
Example: A trigger can automatically update a 'last_modified' timestamp when a record is updated.
They can enforce business rules, such as preventing deletion of records in certain conditions.
Example: A trigger can prevent del...
I applied via Naukri.com and was interviewed in Sep 2020. There was 1 interview round.
How to make a class immutable in Java?
Make all fields private and final
Do not provide any setter methods
Make the class final
If mutable fields are present, return a copy of them in getter methods
Easy to medium difficulty mcq questions
I applied via Referral and was interviewed in Mar 2023. There were 5 interview rounds.
I applied via Approached by Company and was interviewed in Sep 2023. There was 1 interview round.
It was a tech case where you would have to think of features to add to a product to solve a business solution.
I appeared for an interview before Sep 2023.
LogMiner is a utility provided by Oracle to analyze and mine redo log files for data changes.
LogMiner is used to analyze and extract data from redo log files generated by Oracle databases.
It can be used for tasks like auditing, troubleshooting, and recovering lost data.
LogMiner can help track changes made to the database, such as INSERT, UPDATE, and DELETE operations.
Block level corruption can be found using tools like checksums and resolved by restoring from backups or repairing the corrupted blocks.
Use checksums to detect block level corruption by comparing the checksum of the data against a known good checksum.
Regularly run integrity checks on storage devices to identify any corrupted blocks.
Restore the corrupted blocks from backups if available, or repair them using tools like ...
To use a particular type of shell like korn or bash shell in shell scripting, specify the shell at the beginning of the script.
Specify the shell at the beginning of the script using the shebang line (#!/bin/bash for bash shell, #!/bin/ksh for korn shell, etc.)
Make sure the specified shell is installed on the system where the script will be executed
Use shell-specific syntax and features in the script based on the chosen...
I applied via Approached by Company and was interviewed in Aug 2022. There were 4 interview rounds.
Infor ION is a middleware platform that connects disparate systems and enables data exchange.
Infor ION uses a publish-and-subscribe model to facilitate communication between systems.
It can be implemented on a variety of projects, including ERP, CRM, and supply chain management systems.
Infor ION also includes pre-built connectors for popular systems like Salesforce and SAP.
Implementation typically involves configuring t...
I applied via Approached by Company and was interviewed before May 2017. There were 6 interview rounds.
I applied via Campus Placement and was interviewed before Apr 2023. There were 2 interview rounds.
It was a basic aptitude test , that can be solved be 10th class maths.
I applied via Recruitment Consulltant and was interviewed before Aug 2023. There was 1 interview round.
I applied via Campus Placement
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