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Database

A collection of 8 issues

Change Data Capture for MongoDB using Change Streams in Spring Boot.

What is Change Data Capture? Change data capture is short know as CDC, A process of tracking the changes in the data of a particular Database and logging those changes. Why do we need CDC? We need CDC for audit purposes to track. the Audit might help us to understand

Explaining SQL Joins and types of joins.

So when we are dealing with SQL we join two tables with primary and foreign key relationship, which combine rows from respective table.Joins are very integral part of SQL. The four types of join we use are: 1. Inner Join 2. Left Join 3. Right Join 4. Full Join

Spring Boot Getting Started with Google Data Store.

Google Data Store also know Firebase Data Store is a No-SQL data base which store data as documents like MongoDB its similar like Amazon's Dynamo DB or Azure Cosmos DB provided with other cloud competitor. Spring Boot provides starter package for Google data Store so writing and saving

Querying MongoDB from Apache Drill and tips on few basic configuration.

So Apache Drill provides storage plugin to connect to MongoDb and Query Mongo's Collection. To begin with The Apache drill is a Schema free SQL query engine for Hadoop, Json File, NO SQL and some cloud storage like AWS S3. Using drill you can query HBase, MongoDB or

Apache Drill: Connecting and Querying From AWS S3 (Amazon S3) storage.

The Apache drill is a Schema free SQL query engine for Hadoop,Json File, NOSQL and some cloud storage like AWS S3. Using drill you can query Hbase,Mongdb or S3 by writing ANSI Standard SQL for more detailed introduction follow this URL [https://blogs.ashrithgn.com/2019/09/20/

Apache Drill:Connecting and Querying HBase.

So This is the next tutorial in apace drill, so just for introduction sake Apache Drill is Apace drill is open source Implementation of Google's Dremel system used by Google BigQuery, Initially released on second quarter of 2015 and also Drill is one the top projects of Apace.

Apache Drill:Running SQL Query from Spring Boot

This Article will help to you to set up Spring boot project and connect to apace drill through Jdbc driver and perform simple query. just for introduction sake Apache Drill is Apace drill is open source Implementation of Google's Dremel system used by Google BigQuery, Initially released on

Apache Drill What,Why and How....!!!

Apace drill is open source Implementation of Google's Dremel system used by Google BigQuery, Initially released on second quarter of 2015 and also Drill is one of the top projects of Apace. What is Apace drill ? Its a Schema free SQL query engine for Hadoop,Json File, NOSQL