Message: Return type of CI_Session_files_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Message: Return type of CI_Session_files_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Message: Return type of CI_Session_files_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Message: Return type of CI_Session_files_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Message: Return type of CI_Session_files_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Message: Return type of CI_Session_files_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Data Scientist - Data Scientist is a person who knows how to extract meaning from interpreted data, which requires both tools and methods from statistics, ML and being human.
AI Engineer - Artificial Intelligence engineer works with algorithms, neural networks, and other tools to advance the field of artificial intelligence in some of the other ways.
FullStack Developer - A full-stack developer is an engineer who can handle frontend, i.e knows the HTML,CSS,js and also backend of the website like managing the database and servers.
CyberSecurity Engineer - A person who focuses on security issues that may arise in the future. It needs knowledge of hacking and ensures that the website is running securely.
Cloud Engineer -Any problem or duties towards cloud computing is handled by the IT professional known as Cloud Engineer. Duties include design, planning, maintenance and support of cloud.
DevOps Engineer - Coordination of testing functions, development, operations are performed by DevOps engineer by helping the IT developers
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