How do you use sql in you company

Our web application uses Oracle database and 
I normally write queries to do Data validation. 
For example: 
I create data from UI or I send POST request
from API then I write query to verify that data
was successfully and correctly inserted into database.
Our database consists of many tables, so most of the time,
I need to write queries that involve joins.

CAN MENTION: Since our application has large sets of
data, data is stored into Oracle and to another CACHE database.
I write queries to test data that both are in SYNC(same).

Similar codes

0 vote139 views2 answers
Delete the last item in a table sql
SQL
0 vote201 views1 answer
Site:av.ru "files"
SQL
0 vote181 views1 answer
Character count sql
SQL
0 vote197 views1 answer
Java nosql sort
SQL
0 vote178 views1 answer
Postgres declare variable
SQL
0 vote165 views1 answer
Sql server current time without date
SQL
1 vote185 views2 answers
Foreign key set 0
SQL
1 vote163 views1 answer
Oracle sql create or replace view
SQL
0 vote185 views1 answer
Utiliser sql ligne de commande
SQL
38 votes194 views6 answers
Ubuntu install mysql client
SQL