ProjectPro

OCTOBER 7, 2014

Having crossed the $50 billion mark, the Big Data segment of the IT industry has witnessed an exponential growth in the past few years. A survey of 720 worldwide clients conducted by Gartner in 2013 found that almost 64% were planning to invest heavily in Big Data Technology. zeta bytes during the current year.

Java 52

Java Hadoop Big Data Recruitment 52

ProjectPro

JANUARY 31, 2023

Big Data is a collection of large and complex semi-structured and unstructured data sets that have the potential to deliver actionable insights using traditional data management tools. Big data operations require specialized tools and techniques since a relational database cannot manage such a large amount of data.

Big Data 52

Big Data Hadoop AWS Relational Database 52

ProjectPro

NOVEMBER 22, 2021

The most important aspect of Spark SQL & DataFrame is PySpark UDF (i.e., UDFs in PySpark work similarly to UDFs in conventional databases. We write a Python function and wrap it in PySpark SQL udf() or register it as udf and use it on DataFrame and SQL , respectively, in the case of PySpark.

Hadoop 52

Hadoop Python Datasets Metadata 52