Cache Mechanism in Magento

Cache plays main role in magento. Magento has two levels of cache. A Fast level A Slow level There are various type of  caching are available like FileSystem , APC, Memcache and Redis cache. FileSystem Cache and fullpage caches are maintained in  filesystem, for storage we can use SSD Hardisk can be used, which we can read the files faster. This is only useful to smail Buisness with low traffic….

Data Migration from Magento 1.X to Magento 2.X

Data Migration tool officially released by Magento for Community editions. For Enterprise edition only Partners can get the data migration tool. There is few rules for successful migration. Don’t make any changes in Magento 1 admin except order Management. Stop all cron jobs in Magento 1 Don’t alter any code Don’t make changes in Magento2 admin and storefront. Supported Versions Following version are supported for Migration Community Edition (CE) version…

Magento Frontend Validation Classes

Magento handling the validation by extenal javascript( validation.js). we need to write the form field values has been assinged. Below are the validation rules(class names) and their error messages. ‘validate-no-html-tags’ => ‘HTML tags are not allowed’ ‘validate-select’ => ‘Please select an option.’ ‘required-entry’ => ‘This is a required field.’ ‘validate-number’ => ‘Please enter a valid number in this field.’ ‘validate-number-range’ => ‘The value is not within the specified range.’ ‘validate-digits’…