Open in app

Sign in

Write

Sign in

Biljana Jelić
Biljana Jelić

334 Followers

Home

About

Pinned

How to delete duplicate rows from a table using the ROW_NUMBER function in SQL?

ROW_NUMBER()is one of the SQL’s most useful functions which can be leveraged for many advanced scenarios and use cases. Some of those examples include finding a precise subset of rows, creating pagination in applications, finding top-N and bottom-N rows, ranking items, and many other types of sorting related queries. One…

4 min read

How to delete duplicate rows from a table using the ROW_NUMBER function in SQL?
How to delete duplicate rows from a table using the ROW_NUMBER function in SQL?

4 min read


May 9

SQL COLLATION ISSUES

If you’ve ever encountered the ‘Cannot resolve the collation conflict’ error message while working in SQL Server Management Studio (SSMS), you know how frustrating it can be. Collation issues within SSMS can arise when the collation settings of the SQL Server instance and databases are misconfigured or mismatched. In this…

4 min read

SQL COLLATION ISSUES
SQL COLLATION ISSUES

4 min read


Apr 8, 2021

SQL function we could use more often — ASCII () function with examples

ASCII is an abbreviation for American Standard Code for Information Interchange, and to make things a bit more clear it is a character encoding standard for electronic communication. It was invented as a 7-bit character set (128 bytes), but as it became common to use 8-bit bytes to store each…

Ascii

6 min read

SQL function we could use more often — ASCII () function with examples
SQL function we could use more often — ASCII () function with examples
Ascii

6 min read


Feb 11, 2020

How to create a batch script and a task scheduler on Windows server 2012

A batch file is a script file which contains series of commands that get executed one after the other, in a sequence. A batch file is created in a simple plain text file (Notepad or WordPad) with .bat extension and is executed by the command-line interpreter (cmd.exe …

Batch Script

4 min read

How to create a batch script and a task scheduler on Windows server 2012
How to create a batch script and a task scheduler on Windows server 2012
Batch Script

4 min read


Oct 10, 2019

Oracle APEX — Basic authentication for REST services

To prevent unauthorized access to the REST services, Oracle Apex is providing a few various security methods. One of the easiest methods to implement is First-Party Authentication also known as “Basic authentication” which will be covered in this article. In order to protect the REST services, a role, privilege, and…

Oracle

4 min read

Oracle APEX — Basic authorization for REST services
Oracle APEX — Basic authorization for REST services
Oracle

4 min read


Apr 9, 2019

How to install ORDS and rename it to APEX

While creating complex applications within Oracle Application Express (APEX)it might happen that an Oracle Database needs to be exposed to the RESTful Web, or the application itself might have to interact with other databases by creating client-side API requests. …

Oracle Apex

5 min read

How to install ORDS and rename it to APEX
How to install ORDS and rename it to APEX
Oracle Apex

5 min read

Biljana Jelić

Biljana Jelić

334 Followers

SQL, PL/SQL , Oracle Apex, Python #techgirls

Following
  • Sik-Ho Tsang

    Sik-Ho Tsang

  • Alex Souza

    Alex Souza

  • Patrizia Castagno

    Patrizia Castagno

  • Kurtis Pykes

    Kurtis Pykes

  • Joshua Otwell

    Joshua Otwell

See all (682)

Help

Status

About

Careers

Blog

Privacy

Terms

Text to speech

Teams