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Deepti R.
Deepti R.

35 Followers

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Tableau Desktop Specialist Exam Prep and Experience

Hey there! I hope you are safe and sound in these testing times. I took my Tableau exam today and I am proud to say that I am now a Certified Tableau Desktop Specialist! Click here to read more about this exam. I wanted to share my experience of the exam…

Tableau

3 min read

Tableau Desktop Specialist Exam Prep and Experience
Tableau Desktop Specialist Exam Prep and Experience
Tableau

3 min read


Jan 12, 2021

Difference between drop, truncate and delete statement in Oracle SQL

Drop: Structure + Data is gone Can flashback Cant rollback DDL statement Truncate: Only data is gone. Structure remains. Cant rollback Cant flashback Faster command Memory is released DDL statement Delete: Only data is gone. Structure remains. Can rollback Cant flashback Memory is not released Slower command Can use where clause DML statement

Oracle

1 min read

Oracle

1 min read

Difference between drop, truncate and delete statement in Oracle SQL

Drop:
Structure + Data is gone
Can flashback
Cant rollback
DDL statement

Truncate:
Only data is gone. Structure remains.
Cant rollback
Cant flashback
Faster command
Memory is released
DDL statement

Delete:
Only data is gone. Structure remains.
Can rollback
Cant flashback
Memory is not released
Slower command
Can use where clause
DML statement

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Sep 24, 2020

List of impactful, action words for a dashing resume

It’s always better to use more impactful words on your resume that the cliché “responsible for this”. Its more effective to use a variety of Action words or Verbs. Below are the impactful words that one can include on their resume. If you improved a process: Re-engineered Overhauled Restructured Transformed To show leadership: Guided Headed Oversaw Organized To show personal award/achievement: Recognized for Succeeded in Earned Won

Resume

1 min read

Tips to improve your resume — Use of better words
Tips to improve your resume — Use of better words
Resume

1 min read


Jul 20, 2020

Travel to Karnataka by Flight during covid-19 (18th July 2020)

Hello Everyone!!! I hope you are safe and sound :) I am going to keep this article short and crisp. I traveled by: Air Asia | Hyderabad to Bangalore | July 18th 2020 3 things are needed- e-pass from the destination state, boarding pass, ID proof One has to have…

Covid 19

3 min read

My personal experience of traveling to Karnataka by Flight during covid-19 (18th July 2020)
My personal experience of traveling to Karnataka by Flight during covid-19 (18th July 2020)
Covid 19

3 min read


Jul 6, 2020

Static set vs Dynamic set in Tableau Desktop

Difference between Static set and Dynamic set in Tableau Desktop explained! Click here to go back. Do Clap if you found this useful :)

Tableau

1 min read

Static set vs Dynamic set in Tableau Desktop
Static set vs Dynamic set in Tableau Desktop
Tableau

1 min read


Jul 4, 2020

Discrete vs Continuous Fields in Tableau Desktop

Difference between Discrete and Continuous Fields in Tableau Desktop explained! Note: Do not get confused between discrete/continuous versus dimension/measure. Dimensions can have both green and blue pills (if they are cont. dimension and discrete dimension respectively). While its true that dimensions are mostly discrete and measures are mostly continuous, the blue and green colours only hold for discrete/cont property and not dimension/measure property.

Tableau

1 min read

Discrete vs Continuous Fields in Tableau Desktop
Discrete vs Continuous Fields in Tableau Desktop
Tableau

1 min read


Jul 4, 2020

Join vs Blend in Tableau Desktop

Difference between Joining and Blending in Tableau Desktop explained. Note: Cross database (DB) join is used when you join tables which are in 2 different databases. Google Analytics does not support Cross DB join. In this case, we use blending. Blending is useful if: Cross DB join is not supported. Tables have different level of detail. (here, join makes duplicate data hence we use blending) Data needs cleaning. When data is large, blending is faster.

Tableau

1 min read

Join vs Blend in Tableau Desktop
Join vs Blend in Tableau Desktop
Tableau

1 min read


Feb 28, 2019

Difference between variance, covariance and correlation

Many blogs explain these topics separately but not many explain the difference between them. In simple words: Variance tells us how much a quantity varies w.r.t. its mean. Its the spread of data around the mean value. …

Variance

3 min read

Difference between variance, co-variance and correlation
Difference between variance, co-variance and correlation
Variance

3 min read


Aug 27, 2018

Galaxy Classification with Neural Nets

Hey there! This is my first blog. I hope you like it :) This project implements a neural network on tabular data. It is called Deep Astronomy (Deep learning for astronomy). Practicing during learning works best for me. …

Machine Learning

2 min read

Galaxy Classification with Neural Nets
Galaxy Classification with Neural Nets
Machine Learning

2 min read

Deepti R.

Deepti R.

35 Followers

Budding blogger | Software Engineer

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