Recent questions and answers in Redis

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The following are commands of sorted sets, except ________.

answered Oct 6, 2022 in Redis by sharadyadav1986 (30.6k points)

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The data structure commonly used in Redis is ____________.

answered Oct 6, 2022 in Redis by sharadyadav1986 (30.6k points)

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Given is a code snippet.

answered Oct 6, 2022 in Redis by sharadyadav1986 (30.6k points)

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Consider “a” as a shared key among two processes, A and B.

answered Oct 6, 2022 in Redis by sharadyadav1986 (30.6k points)

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_________ returns the number of elements in a set.

answered Oct 6, 2022 in Redis by sharadyadav1986 (30.6k points)

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Which of the following set commands removes and returns members of a set?

answered Oct 6, 2022 in Redis by sharadyadav1986 (30.6k points)

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The following are all Key Value databases, except __________.

answered Oct 6, 2022 in Redis by sharadyadav1986 (30.6k points)

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Redis can be configured to meet different requirements by editing the configuration settings in __________.

answered Oct 6, 2022 in Redis by sharadyadav1986 (30.6k points)

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redis.conf is configured for changing ____________ to connect to the Redis server.

answered Oct 6, 2022 in Redis by sharadyadav1986 (30.6k points)

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Redis provides multi-state architecture during replication, where every instance can both read and write.

answered Oct 6, 2022 in Redis by sharadyadav1986 (30.6k points)

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Which is the default persistence mode in Redis?

answered Oct 6, 2022 in Redis by sharadyadav1986 (30.6k points)

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Redis is single threaded

answered Oct 6, 2022 in Redis by sharadyadav1986 (30.6k points)

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Which configuration setting specifies the file to which the RDB snapshot dump is saved?

answered Oct 6, 2022 in Redis by Robindeniel (19.9k points)

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When using Pipelining, will the additional memory used be high?

answered Oct 6, 2022 in Redis by Robindeniel (19.9k points)

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Redis is widely used as a secondary database for ___________.

answered Oct 6, 2022 in Redis by Robindeniel (19.9k points)

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Which is a difference between Memcached and Redis?

answered Oct 6, 2022 in Redis by Robindeniel (19.9k points)

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Which is the best way to achieve persistence in Redis?

answered Oct 6, 2022 in Redis by Robindeniel (19.9k points)

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____________ is the number of sentinels that need to agree to the fact that the master is not reachable and make a failover procedure promoting the slave to master.

answered Oct 6, 2022 in Redis by Robindeniel (19.9k points)

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Redis string cannot hold any value beyond a certain length. What is it?

answered Oct 4, 2022 in Redis by sharadyadav1986 (30.6k points)

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In a key-value pair, _________ is represented by a string.

answered Oct 4, 2022 in Redis by sharadyadav1986 (30.6k points)

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List is a sequence of ___________.

answered Oct 4, 2022 in Redis by sharadyadav1986 (30.6k points)

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_________ is the technique of breaking down data into multiple parts.

answered Oct 4, 2022 in Redis by sharadyadav1986 (30.6k points)

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____________ is the memory eviction policy where keys are evicted by removing the less recently used keys first but only among keys that have an ‘expire’ field set, to make space for the newly added data.

answered Oct 4, 2022 in Redis by sharadyadav1986 (30.6k points)

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In-Memory database stores data in the memory.

answered Oct 4, 2022 in Redis by sharadyadav1986 (30.6k points)

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Which is the mechanism to enforce limits on the access of a resource when multiple threads are executed?

answered Oct 4, 2022 in Redis by john ganales (13.1k points)

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How many commands can be sent to a server in pipelining?

answered Oct 4, 2022 in Redis by john ganales (13.1k points)

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Consider an example where a range of users from 0 to 10000 goes to a Redis instance R0, and another range of users 10001 to 20000 goes to R1. This is _________ partitioning.

answered Oct 4, 2022 in Redis by john ganales (13.1k points)

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Twemproxy is a proxy developed at Twitter for Redis protocol for automatic partitioning among multiple Redis instances and optional ejection of the node if it is not available.

answered Oct 4, 2022 in Redis by john ganales (13.1k points)

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Which among the following is a benefit of Pipelining?

answered Oct 4, 2022 in Redis by john ganales (13.1k points)

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Which configuration setting is used to specify the memory eviction policy in Redis?

answered Oct 4, 2022 in Redis by john ganales (13.1k points)

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