SIRIGIRI HARI KRISHNA – Medium

SIRIGIRI HARI KRISHNA

SIRIGIRI HARI KRISHNA
in
Towards Dev

How can tables stored in Snowflake be accessed within Databricks?

1 min readMar 22, 2024

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How can tables stored in Snowflake be accessed within Databricks?

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SIRIGIRI HARI KRISHNA
in
Towards Dev

Retrieve the employees along with the employer details whose first employer is Microsoft and next…

2 min readMar 10, 2024

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Retrieve the employees along with the employer details whose first employer is Microsoft and next…

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SIRIGIRI HARI KRISHNA
in
Towards Dev

Find the monthly sales for each device.

1 min readMar 8, 2024

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Find the monthly sales for each device.

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SIRIGIRI HARI KRISHNA
in
Towards Dev

Identify the origin and destination of each customer who traveled in the flight

1 min readFeb 16, 2024

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Identify the origin and destination of each customer who traveled in the flight

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SIRIGIRI HARI KRISHNA
in
Towards Dev

ILIKE Operator

The ILIKE operator in SQL is specifically designed for case-insensitive pattern matching.

2 min readJan 26, 2024

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ILIKE Operator

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SIRIGIRI HARI KRISHNA
in
Towards Dev

Shallow Copy vs Deep Copy Use case

Shallow Copy

2 min readJan 11, 2024

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Shallow Copy vs Deep Copy Use case

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SIRIGIRI HARI KRISHNA
in
Towards Dev

SQL and PySpark Scenories

Q1. Find a list of team names and then generate all unique combinations of team pairs.

7 min readJan 5, 2024

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SQL and PySpark Scenories

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SIRIGIRI HARI KRISHNA
in
Towards Dev

How does the PySpark code provided handle data type conversion?

PySpark, the Python API for Apache Spark, streamlines large-scale data processing by enabling easy conversion of data types, essential for…

2 min readJan 5, 2024

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How does the PySpark code provided handle data type conversion?

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SIRIGIRI HARI KRISHNA
in
Towards Dev

Find a list of team names and then generate all unique combinations of team pairs.

Note: India vs Sri Lanka already there, but it shouldn't repeat like this Sri Lanka vs India

1 min readDec 29, 2023

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Find a list of team names and then generate all unique combinations of team pairs.

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SIRIGIRI HARI KRISHNA
in
Towards Dev

How can Apache Spark help find and manage missing data in large dataset?

1 min readDec 29, 2023

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How can Apache Spark help find and manage missing data in large dataset?

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SIRIGIRI HARI KRISHNA

SIRIGIRI HARI KRISHNA

Data Engineer passionate about Spark, Azure, and the Cloud. Simplifying data complexities on my Medium blog. Let's dive into the world of data together!

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