CouchDB – Creating a Database Database is the outermost data structure in CouchDB where your documents are stored. You can create these databases using cURL utility provided by CouchDB, as well as Futon the web interface of CouchDB. Creating a Database using cURL Utility You can create a database in CouchDB by sending an HTTP […]
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CouchDB – Deleting a Document Deleting a Document using cURL Utility You can delete a document in CouchDB by sending an HTTP request to the server using DELETE method through cURL utility. Following is the syntax to delete a document. curl -X DELETE http : // 127.0.0.1:5984 / database name/database id?_rev id Using −X, we […]
Apache Presto – JDBC Interface Presto’s JDBC interface is used to access Java application. Prerequisites Install presto-jdbc-0.150.jar You can download the JDBC jar file by visiting the following link, After the jar file has been downloaded, add it to the class path of your Java application. Create a Simple Application Let’s create a simple java […]