Ratnark GandhiGeneration and Analytics of data with GPT4Let’s kick off by assigning a relevant role to our AI assistant:May 30, 2023May 30, 2023
Ratnark GandhiI made my first python notebook using GPT4 !In my team, I have a friend ‘Abhinav’ who possesses an exceptional level of knowledge in the field of data science. Whenever I encounter a…May 26, 2023May 26, 2023
Ratnark GandhiETL VS ELT, Modern Warehousing using Snowflake and DBTIn the fast-paced world of data analytics and business intelligence, organizations are constantly seeking ways to optimize their…May 22, 20231May 22, 20231
Ratnark GandhiPerformance Tuning tips for Bigdata Tables in HQL/IMPALAWe all have been tested for our patience while performing series of aggregation and windowing on big tables. Sometimes it could take up to…Jun 26, 2022Jun 26, 2022
Ratnark GandhiCLOSE PYTHON CODE IN ‘1’ LINEWe know that Python programs are usually shorter to write when compared with other giants like Java, C++, etc. But can they be as short as…Mar 25, 2022Mar 25, 2022
Ratnark GandhiBENEATH A ‘SPARK’ PROGRAMYou’ve got a task on your hand, to read a csv file from memory and transform it according to business needs, easy right? Just write a code…Mar 3, 2022Mar 3, 2022
Ratnark GandhiHOW PARQUET IS EFFICIENT?One of the success keys of a great storage format is efficient data storage. And in Parquet there are two major methods making it storage…Jan 19, 20221Jan 19, 20221
Ratnark GandhiWHY THE DATA LAKEHOUSE?Before jumping into new class of data architecture let’s discuss briefly about Data Warehouses and Lakes which would help us with better…Oct 22, 2021Oct 22, 2021
Ratnark GandhiApache Parquet and EncryptionApache parquet is one of the most popular hybrid columnar storage formats. But, before getting started on Apache Parquet let’s dig deeper…Sep 19, 2021Sep 19, 2021
