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Database migration involves moving data from one database to another. Tools like AWS Database Migration Service and capabilities like schema conversion help in the process.
Use tools like AWS Database Migration Service, Microsoft Data Migration Assistant, and Oracle Data Pump for database migration
Utilize capabilities like schema conversion to ensure compatibility between source and target databases
Consider data validat...
I was interviewed in Sep 2024.
I applied via Recruitment Consulltant and was interviewed in May 2024. There was 1 interview round.
I was interviewed before Feb 2023.
Drupal best practices involve following coding standards, using modules wisely, optimizing performance, and maintaining security.
Follow Drupal coding standards to ensure consistency and readability of code
Use contributed modules from trusted sources and avoid unnecessary custom code
Optimize performance by caching content, enabling compression, and minimizing database queries
Maintain security by keeping Drupal core and ...
Drupal Cache Mechanism stores and retrieves data to improve website performance.
Drupal has multiple cache bins like page cache, block cache, and dynamic page cache.
Cache tags are used to invalidate specific cache items when content is updated.
Cache contexts allow different versions of a page to be served based on user roles or languages.
Cache max-age sets the time for which a cached item is considered valid before it n
Developed a custom Drupal module for creating a custom content type with specific fields and functionality.
Created a custom module folder within the Drupal installation
Defined the custom content type and its fields in the module's .info file
Implemented hook functions to handle data processing and display logic
Used Drupal's Form API to create custom forms for data input and editing
Integrated with other Drupal modules or
I applied via Recruitment Consulltant and was interviewed in May 2024. There was 1 interview round.
I was interviewed before Feb 2023.
I was interviewed in Sep 2024.
Drupal best practices involve following coding standards, using modules wisely, optimizing performance, and maintaining security.
Follow Drupal coding standards to ensure consistency and readability of code
Use contributed modules from trusted sources and avoid unnecessary custom code
Optimize performance by caching content, enabling compression, and minimizing database queries
Maintain security by keeping Drupal core and ...
Drupal Cache Mechanism stores and retrieves data to improve website performance.
Drupal has multiple cache bins like page cache, block cache, and dynamic page cache.
Cache tags are used to invalidate specific cache items when content is updated.
Cache contexts allow different versions of a page to be served based on user roles or languages.
Cache max-age sets the time for which a cached item is considered valid before it n
Developed a custom Drupal module for creating a custom content type with specific fields and functionality.
Created a custom module folder within the Drupal installation
Defined the custom content type and its fields in the module's .info file
Implemented hook functions to handle data processing and display logic
Used Drupal's Form API to create custom forms for data input and editing
Integrated with other Drupal modules or
I was interviewed before Jun 2022.
Datawarehouse design patterns are strategies for organizing data in a datawarehouse to optimize performance and efficiency.
Star schema
Snowflake schema
Galaxy schema
Data Vault
Federated datawarehouse
We used the Extract, Transform, Load (ETL) design pattern in our last project.
We extracted data from multiple sources such as databases, APIs, and files.
We transformed the data by cleaning, filtering, and aggregating it to fit the target data model.
We loaded the transformed data into the destination database or data warehouse.
We used tools like Informatica, Talend, or Apache NiFi for ETL processes.
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