Featured Post

SQL Interview Success: Unlocking the Top 5 Frequently Asked Queries

Image
 Here are the five top commonly asked SQL queries in the interviews. These you can expect in Data Analyst, or, Data Engineer interviews. Top SQL Queries for Interviews 01. Joins The commonly asked question pertains to providing two tables, determining the number of rows that will return on various join types, and the resultant. Table1 -------- id ---- 1 1 2 3 Table2 -------- id ---- 1 3 1 NULL Output ------- Inner join --------------- 5 rows will return The result will be: =============== 1  1 1   1 1   1 1    1 3    3 02. Substring and Concat Here, we need to write an SQL query to make the upper case of the first letter and the small case of the remaining letter. Table1 ------ ename ===== raJu venKat kRIshna Solution: ========== SELECT CONCAT(UPPER(SUBSTRING(name, 1, 1)), LOWER(SUBSTRING(name, 2))) AS capitalized_name FROM Table1; 03. Case statement SQL Query ========= SELECT Code1, Code2,      CASE         WHEN Code1 = 'A' AND Code2 = 'AA' THEN "A" | "A

Top Skills You Need to Develop a modern App

The development of mobile applications provides many job opportunities. In today’s mobile world intelligent apps play a crucial role.


Skills to develop modern app



Modern Intelligent apps.


To understand correctly intelligent apps now ruling the world. They started 60 years ago, and they are now in a mature stage. 


Due to the increasing usage of mobile phones, the importance of Artificial Intelligence apps came into the limelight again.


Intelligent apps usage is quite a lot. The key applications are Voice to text, Text to Voice, and Image recognition.

Application of Intelligent Apps.


  • Planning
  • Vision
  • Voice recognition
  • Natural Language Processing
  • Self-driving cars
  • Help to physical Disabled people

Role of Robotics.


Agriculture needs many robots. They can work even in the rainy season. The construction field needs many robots to work on roof-tops. 


Deep-ocean where Robots requires for exploration of oil and pearls. 


Top Examples of Intelligent Apps.

  • PowerVocab 
  • UnlockyourBrain 
  • TED 
  • Casual

Comments

Popular posts from this blog

How to Fix datetime Import Error in Python Quickly

Explained Ideal Structure of Python Class

How to Check Kafka Available Brokers