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HBASE Vs. RDBMS Top Differences You can Unlock Now

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HBASE in the Big data context has a lot of benefits over RDBMS. The listed differences below make you understandable why HBASE is popular in Hadoop (or Bigdata) platform. Let us check one by one quickly. HBASE Vs. RDBMS Differences Random Accessing HBase handles a large amount of data that is store in a distributed manner in the column-oriented format while RDBMS is systematic storage of a database that cannot support a random manner for accessing the database. Database Rules RDBMS strictly follow Codd's 12 rules with fixed schemas and row-oriented manner of database and also follow ACID properties. HBase follows BASE properties and implement complex queries. Secondary indexes, complex inner and outer joins, count, sum, sort, group, and data of page and table can easily be accessible by RDBMS. Storage From small to medium storage application there is the use of RDBMS that provide the solution with MySQL and PostgreSQL whose size increase with concurrency and performance.  Codd'

How to Read Kafka Logs Quickly

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In Kafka, the log file's function is to store entries. Here, you can find entries for the producer's incoming messages. These log files you can call as topics. Again topics are divided into partitions. How to Read Logs in Kafka IN THIS PAGE Kafka Logs How Producer Messages Store Benefits of Kafka Logs How to check Logs in Kafka 1. Kafka Logs The mechanism underlying Kafka is the log . Most software engineers are familiar with this. It tracks what an application is doing.  If you have performance issues or errors in your application, the first place to check is the application logs. But it is a different sort of log.  In the context of Kafka (or any other distributed system), a log is "an append-only, totally ordered sequence of records - ordered by time. Kafka Basics 2. How Producer Messages Store The producer writes the messages to Broker, the records store in a log file. The records stored as 0,1,2,3 and so on. Each record will have one unique id. 4. Benefits of Kafka Lo