The architecture of Presto is almost similar to classic MPP (massively parallel processing) DBMS architecture. The following diagram illustrates the architecture of Presto. The above diagram consists of different components.…
Apache Presto is an open source distributed SQL engine. Presto originated at Facebook for data analytics needs and later was open sourced. Now, Teradata joins Presto community and offers support.…
In this chapter, we will describe various possibilities to deploy ArangoDB. Deployment: Single Instance We have already learned how to deploy the single instance of the Linux (Ubuntu) in one…
In this chapter, we will consider a few AQL Example Queries on an Actors and Movies Database. These queries are based on graphs. Problem Given a collection of actors and a collection…
In this chapter, we will discuss how to query the data with AQL. We have already discussed in our previous chapters that ArangoDB has developed its own query language and…
In our previous chapter, we learned how to perform various operations on documents with Arangosh, the command line. We will now learn how to perform the same operations using the…
In this chapter, we will learn the different operations with Arangosh. The following are the possible operations with Arangosh − Creating a Document CollectionCreating DocumentsReading DocumentsUpdating Documents Let us start…
In this chapter, we will discuss the different Database Methods in ArangoDB. To start with, let us get the properties of the Database − NameIDPath First, we invoke the Arangosh.…
In this chapter, we will focus on the following topics − Database InteractionData ModelData Retrieval ArangoDB supports document based data model as well as graph based data model. Let us…
In this chapter, we will consider two example scenarios. These examples are easier to comprehend and will help us understand the way the ArangoDB functionality works. To demonstrate the APIs,…