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Riak will be a perfect choice for immutable data.

asked Dec 30, 2021 in Riak by sharadyadav1986

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Which of the following options are use cases of Riak?

asked Dec 30, 2021 in Riak by sharadyadav1986

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1 answer

_____ data type in Riak is a collection of binary values.

asked Dec 30, 2021 in Riak by rajeshsharma

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__ are the binary values or strings that are used to identify an object.

asked Dec 30, 2021 in Riak by rajeshsharma

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1 answer

Group of superframes in GSM is called multiframe.

asked Dec 30, 2021 in Wireless Mobile by GeorgeBell

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Which of the following data channels of USDC carries the user information?

asked Dec 30, 2021 in Wireless Mobile by GeorgeBell

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ETACS use ___________ instead of SID (system identification number).

asked Dec 30, 2021 in Wireless Mobile by GeorgeBell

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Common data rates of IEEE 802.11 OFDM are ____________

asked Dec 30, 2021 in Wireless Mobile by GeorgeBell

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What does SGSN stands for?

asked Dec 29, 2021 in Wireless Mobile by GeorgeBell

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In LTE, what is the benefit of PAPR reduction in the uplink?

asked Dec 29, 2021 in Wireless Mobile by GeorgeBell

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Which organization is responsible for developing LTE standards?

asked Dec 29, 2021 in Wireless Mobile by GeorgeBell

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Zookeeper is used for _____.

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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Select the processes which store queryable data.

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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1 answer

Each segment starts off being created on a MiddleManager, and at that point the segment is _____.

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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________ is the mechanism by which the segments are published and are served by historical process.

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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1 answer

Periodically, segments are committed and published. At this point, they are written to deep storage, become immutable.

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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1 answer

TopN queries can use HAVING conditions over aggregated data.

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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Which of the following queries are grouped by single dimension, and are sorted according to the metric?

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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Druid data is stored in "datasources", similar to _____.

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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Which of the following is an example of a SELECTOR filter?

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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For ease of deployment, Druid suggests organizing processes into ________ server types.

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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For grouping and sorting over a single dimension, _______ queries are much more optimized than _________.

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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Segment IDs in Apache Druid are comprised of________.

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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Among the following options, which aggregation query is the most flexible but has the poorest performance?

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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1 answer

In Apache Druid, Scan queries do not support pagination.

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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1 answer

In case of a Druid server failure, data can be recovered from _____.

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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Which option controls the number of rows returned in each block of paginated results?

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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Which of the following query is not included in Aggregation query?

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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Which of the following concept in Druid optionally replaces dimensional values with new values, enabling combined functionality?

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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Which of the following Granularity types are supported in Apache Druid?

asked Dec 29, 2021 in Apache Druid by sharadyadav1986

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