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Book Overview & Buying
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Table Of Contents
Learning Couchbase
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With the release of DP4, N1QL is a full-fledged SQL-like language meant to fetch and perform various operations on a JSON based document stored in the bucket. Since we are working on N1QL DP3, we will only discuss the features provided by it, as follows:
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Category |
Description |
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This provides features to extract the desired attributes from documents present in the bucket |
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You can filter documents according to the conditions of your application logic |
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You can perform aggregation by grouping attributes specified in the aggregate clause |
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You can filter documents on the aggregate value after applying aggregation functions |
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You can order resultset documents |
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You can perform skipping of records while fetching documents |
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This can join multiple documents |
You will be executing all these types of queries from the Couchbase Query Engine CLI or from client APIs. We will be showing you all this queries' examples using CLI...
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