Remove Bytes Remove Metadata Remove Relational Database Remove Structured Data
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A Definitive Guide to Using BigQuery Efficiently

Towards Data Science

Introduction In the field of data warehousing, there’s a universal truth: managing data can be costly. Like a dragon guarding its treasure, each byte stored and each query executed demands its share of gold coins. But let me give you a magical spell to appease the dragon: burn data, not money!

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100+ Big Data Interview Questions and Answers 2023

ProjectPro

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.

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50 PySpark Interview Questions and Answers For 2023

ProjectPro

StructType is a collection of StructField objects that determines column name, column data type, field nullability, and metadata. PySpark imports the StructType class from pyspark.sql.types to describe the DataFrame's structure. MEMORY ONLY SER: The RDD is stored as One Byte per partition serialized Java Objects.

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