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Other Big Data

Other NoSQL questions, tools or topics

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When should one go for a Document Oriented noSQL database and when for a column oriented one?

0 replies

Is funsuite an alternative to JUnit for testing Spark applications?

1 reply

Why does Hbase not support Update operation but Cassandra supports Update operation?

0 replies

More »
Best this month

Interview question on how to convert unstructured data into structured data

7 replies

What is the relationship between Hadoop and ETL ?

12 replies

While MongoDb provides querying capability how it works out when it encounters unstructured data?

8 replies

Is it feasible to constantly scale in cases when NoSql dbs receive petabytes of data daily realtime?

2 replies

What exactly does it mean that MongoDb is cross platform compliant

8 replies

Migrating from Spark 1.6 to newer version

3 replies

Unlike Spark RDD, are Spark dataframes used in cases with lesser data too?

2 replies

Do recommendation systems which give suggestions happen behind using realtime or batch ?

4 replies

What is file system used for when using Spark on hadoop cluster versus using spark without hadoop

2 replies

What does it mean when it is said that Spark dataframes do not have type safety unlike Spark RDDs

1 reply

Are dataframes still used when we have Datasets which has best of both worlds: RDD and Dataframes?

0 replies

In what kind of scenarios is Apache Kudu preferred over Hbase and vice versa?

0 replies

Is the only reason to install Spark on Hadoop cluster (Yarn mode) that we want to read/write to HDFS

0 replies

Is this correct approach to process unprocessed error records with Spark for Streaming data

0 replies

Does Spark automatically prevent data loss if Spark streaming job goes down and comes back up?

0 replies

When should one go for a Document Oriented noSQL database and when for a column oriented one?

0 replies

Why does Hbase not support Update operation but Cassandra supports Update operation?

0 replies

Does sending realtime alerts using spark filtering for anomalies in data come under predictive analy

0 replies

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Other Big Data Forum at JavaRanch

Are dataframes still used when we have Datasets which has best of both worlds: RDD and Dataframes?

1 hour ago 1 reply

Migrating from Spark 1.6 to newer version

18 hours ago 3 replies

In what kind of scenarios is Apache Kudu preferred over Hbase and vice versa?

21 hours ago 0 replies

What does it mean when it is said that Spark dataframes do not have type safety unlike Spark RDDs

22 hours ago 1 reply

Is the only reason to install Spark on Hadoop cluster (Yarn mode) that we want to read/write to HDFS

1 day ago 0 replies

Is this correct approach to process unprocessed error records with Spark for Streaming data

2 days ago 0 replies

Unlike Spark RDD, are Spark dataframes used in cases with lesser data too?

2 days ago 2 replies

What is file system used for when using Spark on hadoop cluster versus using spark without hadoop

2 days ago 2 replies

Interview question on how to convert unstructured data into structured data

2 days ago 7 replies

While MongoDb provides querying capability how it works out when it encounters unstructured data?

2 days ago 8 replies

Is it feasible to constantly scale in cases when NoSql dbs receive petabytes of data daily realtime?

2 days ago 2 replies

Does Spark automatically prevent data loss if Spark streaming job goes down and comes back up?

3 days ago 0 replies

When should one go for a Document Oriented noSQL database and when for a column oriented one?

1 week ago 0 replies

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2 weeks ago 0 replies

What is the relationship between Hadoop and ETL ?

2 weeks ago 12 replies

What exactly does it mean that MongoDb is cross platform compliant

3 weeks ago 8 replies

Does sending realtime alerts using spark filtering for anomalies in data come under predictive analy

3 weeks ago 0 replies

Do recommendation systems which give suggestions happen behind using realtime or batch ?

3 weeks ago 4 replies

Is funsuite an alternative to JUnit for testing Spark applications?

1 month ago 1 reply

Interview question how will you design spark cluster to read 100 TB data and write to nosql

1 month ago 0 replies

what all comes under the umbrella of data analytics ?

1 month ago 1 reply

When should one used Strom or Flink as cluster computing system for realtime data instead of Spark ?

1 month ago 0 replies

Can we test our Spark code on local eclipse which should run fine on cluster ?

2 months ago 0 replies

When are hbase and cassandra used instead of document oriented like MongoDb?

2 months ago 2 replies

Need guidance on what should my next learning path be in big data?

6 months ago 1 reply

Other IDEs, Version Control

Adding text files in Clion

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When NoSql databases are without schema and relations then how does cosmos db support joins.

8 months ago 0 replies

How much data can be called big data when there is no fixed definition for this?

9 months ago 17 replies

JDBC and Relational Databases

Mysql filtering out names

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Trouble Inserting a csv with mySQL Workbench

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Progressing within a Data Analyst Role

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Other Big Data

Best this year

How much data can be called big data when there is no fixed definition for this?

Interview question on how to convert unstructured data into structured data

What is the relationship between Hadoop and ETL ?

While MongoDb provides querying capability how it works out when it encounters unstructured data?

Is it feasible to constantly scale in cases when NoSql dbs receive petabytes of data daily realtime?

What exactly does it mean that MongoDb is cross platform compliant

Trouble Inserting a csv with mySQL Workbench

Migrating from Spark 1.6 to newer version

Unlike Spark RDD, are Spark dataframes used in cases with lesser data too?

Do recommendation systems which give suggestions happen behind using realtime or batch ?

What is file system used for when using Spark on hadoop cluster versus using spark without hadoop

What does it mean when it is said that Spark dataframes do not have type safety unlike Spark RDDs

Are dataframes still used when we have Datasets which has best of both worlds: RDD and Dataframes?

In what kind of scenarios is Apache Kudu preferred over Hbase and vice versa?

Is the only reason to install Spark on Hadoop cluster (Yarn mode) that we want to read/write to HDFS

Is this correct approach to process unprocessed error records with Spark for Streaming data

Does Spark automatically prevent data loss if Spark streaming job goes down and comes back up?

When should one go for a Document Oriented noSQL database and when for a column oriented one?

Is funsuite an alternative to JUnit for testing Spark applications?

Why does Hbase not support Update operation but Cassandra supports Update operation?

Best this month

Interview question on how to convert unstructured data into structured data

What is the relationship between Hadoop and ETL ?

While MongoDb provides querying capability how it works out when it encounters unstructured data?

Is it feasible to constantly scale in cases when NoSql dbs receive petabytes of data daily realtime?

What exactly does it mean that MongoDb is cross platform compliant

Migrating from Spark 1.6 to newer version

Unlike Spark RDD, are Spark dataframes used in cases with lesser data too?

Do recommendation systems which give suggestions happen behind using realtime or batch ?

What is file system used for when using Spark on hadoop cluster versus using spark without hadoop

What does it mean when it is said that Spark dataframes do not have type safety unlike Spark RDDs

Are dataframes still used when we have Datasets which has best of both worlds: RDD and Dataframes?

In what kind of scenarios is Apache Kudu preferred over Hbase and vice versa?

Is the only reason to install Spark on Hadoop cluster (Yarn mode) that we want to read/write to HDFS

Is this correct approach to process unprocessed error records with Spark for Streaming data

Does Spark automatically prevent data loss if Spark streaming job goes down and comes back up?

When should one go for a Document Oriented noSQL database and when for a column oriented one?

Why does Hbase not support Update operation but Cassandra supports Update operation?

Does sending realtime alerts using spark filtering for anomalies in data come under predictive analy

Other Big Data Forum at JavaRanch

Are dataframes still used when we have Datasets which has best of both worlds: RDD and Dataframes?

Migrating from Spark 1.6 to newer version

In what kind of scenarios is Apache Kudu preferred over Hbase and vice versa?

What does it mean when it is said that Spark dataframes do not have type safety unlike Spark RDDs

Is the only reason to install Spark on Hadoop cluster (Yarn mode) that we want to read/write to HDFS

Is this correct approach to process unprocessed error records with Spark for Streaming data

Unlike Spark RDD, are Spark dataframes used in cases with lesser data too?

What is file system used for when using Spark on hadoop cluster versus using spark without hadoop

Interview question on how to convert unstructured data into structured data

While MongoDb provides querying capability how it works out when it encounters unstructured data?

Is it feasible to constantly scale in cases when NoSql dbs receive petabytes of data daily realtime?

Does Spark automatically prevent data loss if Spark streaming job goes down and comes back up?

When should one go for a Document Oriented noSQL database and when for a column oriented one?

Why does Hbase not support Update operation but Cassandra supports Update operation?

What is the relationship between Hadoop and ETL ?

What exactly does it mean that MongoDb is cross platform compliant

Does sending realtime alerts using spark filtering for anomalies in data come under predictive analy

Do recommendation systems which give suggestions happen behind using realtime or batch ?

Is funsuite an alternative to JUnit for testing Spark applications?

Interview question how will you design spark cluster to read 100 TB data and write to nosql

what all comes under the umbrella of data analytics ?

When should one used Strom or Flink as cluster computing system for realtime data instead of Spark ?

Can we test our Spark code on local eclipse which should run fine on cluster ?

When are hbase and cassandra used instead of document oriented like MongoDb?

Need guidance on what should my next learning path be in big data?

Adding text files in Clion

When NoSql databases are without schema and relations then how does cosmos db support joins.

How much data can be called big data when there is no fixed definition for this?

Mysql filtering out names

Trouble Inserting a csv with mySQL Workbench

Progressing within a Data Analyst Role

Why is it required to set Hadoop home to Winutils.exe folder if Hadoop is not mandatry for Spark?

Should I learn SQL?

What is Mondrian?

Databases