You're reading from Data Wrangling with SQL

Product typeBook

Published inJul 2023

PublisherPackt

ISBN-139781837630028

Edition1st Edition

Concepts

Data Engineering

Authors (2):

Raghav Kandarpa

Shivangi Saxena

View More author details

Index

As this ebook edition doesn't have fixed pagination, the page numbers below are hyperlinked for reference only, based on the printed edition of this book.

aggregate functions 187, 188, 219-221

AVG 188, 201, 202, 219

case scenario 214, 215

COUNT 188, 192, 193, 219

MAX 188, 206, 207, 219

MIN 188, 206, 207, 219

SUM 188, 196, 197, 219

alternate key 12

Alteryx 48

analytical workflow

SQL to business intelligence (BI) 153

analytic function 222

approximate data types

DOUBLE 64

FLOAT 63

average 272

AVG() function 188, 201, 202, 229, 230

case scenario 202-205

scenario 230, 231

box plot method 312

used, for outlier detection 306, 307

Boyce-Codd Normal Form (BCNF) 25

super key 25, 26

super key, fixing 26, 27

candidate key 11

cascading actions 15

DELETE CASCADE 15

UPDATE CASCADE 15, 16

CAST() function 78, 120, 121

arguments 78

benefits 122

case scenarios...

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Authors (2)

Raghav Kandarpa

Raghav Kandarpa is an experienced Data Scientist in Finance and logistics industry with expertise in SQL, Python, Building Machine Learning Models, Financial Data Modelling, and Statistical Analysis. He holds a Masters' degree in Business Analytics specializing in Data Science from the University of Texas at Dallas.
Read more about Raghav Kandarpa

Shivangi Saxena

Shivangi Saxena is an experienced BI Engineer with proficiency in SQL, Data Visualization, and Statistical Analysis. She holds a master's degree in Information Technology and Management from the University of Texas at Dallas. She has several years of experience building several BI tools and products using SQL and BI reporting tools which has helped stakeholders to get visibility to the right data points
Read more about Shivangi Saxena

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