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Evergreen posts from some of our Ninjas...
- Jun 18, 2022
- 2 min
3,114 views
- May 12, 2021
- 3 min
1,066 views
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Vandana Kannan
- 7 days ago
- 3 min
Tableau ‘Level Of Detail’: Easily explained in terms of SQL!
Level Of Detail or LOD expressions were introduced in Tableau 9.0. LOD expressions help in visualizing data with multiple levels of...
![Database Testing with PostgreSQL and MySQL in Java[Eclipse] Using the JDBC Library](https://static.wixstatic.com/media/14e474_98b65e30174c4187adca2790195d3533~mv2.png/v1/fill/w_454,h_341,fp_0.50_0.50,q_95,enc_auto/14e474_98b65e30174c4187adca2790195d3533~mv2.png)
Reka Narayanasamy
- Mar 12
- 4 min
Database Testing with PostgreSQL and MySQL in Java[Eclipse] Using the JDBC Library
In this blog we will write a code on how to connect to a Postgres database and MySQL Database using JDBC, and run basic SQL queries in...
Praveena Gs
- Mar 10
- 7 min
SQL Basic and its operations for Beginners
Structured Query Language or SQL is a standard Database language which is used to create, maintain and retrieve the data from relational...
Hema Latha
- Nov 26, 2022
- 2 min
MYSQL:: Date Functions
SQL stands for structured Query Language. SQL is a computer language for storing, manipulating, and retrieving data in a relational...
Naina Jophy
- Nov 26, 2022
- 3 min
How to use SQL Window Function - PostgreSQL
image source unsplash.com A window function performs calculations on table rows that are related to the current row and use of the window...
Meghana
- Apr 1, 2022
- 2 min
DELETE,TRUNCATE & DROP IN SQL
DELETE: DELETE is a Data Manipulation Language Command (DML). Using DELETE command we can remove either one or more rows from a table....
Haripriya Saketh
- Apr 28, 2021
- 3 min
Does your data have a structure?
Historically, organizations have mainly focused on structured data for any kind of visualization or analysis. Traditional systems and...
Margi Patel
- Jan 20, 2021
- 3 min
DBMS keys
Image source In the beginning study of the DBMS keys, we are confused about the DBMS keys concepts because there are many different types...
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