Here are SQL queries to use the SUBSTRING function along with LOCATE function. LOCATE gives position, and SUBSTRING uses that for the start position.
Here are the basic technical questions you need to face during your Python interviews.
In Python, both tell and seek functions help you get the data from a file. How to use these explained on how to use in your current project.
You can learn interview questions for the Kafka administrator role here. The questions covered prime points of the Kafka server.
DB2 popular set operators you can use to filter data from multiple tables. These are useful for your interview and your current project as well.
HBase is a NoSQL database in the Hadoop framework. Correct installation needed to work with HBase database. These are steps for quick installation without errors.
Cast function the real purpose is to convert data types. This post tells you best examples, rules, and how to use in Data analytics.
SQL where clause the prime purpose is to get records per your filter criteria. This post tells you how to use multiple-like conditions in it.
Connected resources’ purpose is to deliver enormous computing power. In this post, you will enjoy reading Parallel, Grid, Distributed, and Cloud computing differences.
2020 top user searched links shared in this post for your reference.
The metaclass is an advanced concept in Python. You can find differences between Pyhton2 and Python3, how to call it, and its use cases.
Grow your career beyond 2021. Add soft skills in addition to technical skills. Your reaction to problems, the ability to take risks, and curiosity vital. It is your place to fly.