Assess the CertsIQ’s updated ACA-Operator exam questions for free online practice of your ACA System Operator test. Our ACA Operator dumps questions will enhance your chances of passing the Alibaba Cloud Certified Associate certification exam with higher marks.
When you use SQL statements to access tables in a database without an index configured, a full table scan will be performed. If a table contains a large amount of data, this kind of scan will access a large amount of data and consume a lot of the database's resources. Which of the following options are best practices when creating database indexes? (Number of correct answers: 3)
Which of these metrics are collected by CloudMonitor’s Host Monitoring function? (Number of correct answers: 3)
Which database utility is suitable for database migration?
A developer has written a web application using a microservice architecture, in such an architecture, the client (web browser or mobile application) first initiates a request. The request first reaches the load balancer, then goes through an authentication service, a billing service, then requests a resource, and finally a result is returned. How many spans does such a call chain consist of?
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