How were attachments (files, photos, videos) stored in applications?
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230
Java
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265
Why was Kafka chosen instead of RabbitMQ?
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164
Code review: what is wrong with the provided PaymentService code?
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157
Why was Spring WebFlux used if Kafka already exists?
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156
How was SQL query optimization carried out? What motivates query optimization and how is it done?
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155
Tell about your last workplace and the project you worked on.
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152
What is index selectivity in a database? Is it worth creating an index on a boolean field?
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148
How was Kafka Streams used in the project?
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144
Why is it better to use constructor injection instead of field injection (@Autowired)?
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141
How was partitioning organized in Kafka to handle peak loads?
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137
How was Spring Security used in the project?
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132