In my previous articles i have given multiple examples of different functions in SQL. In this article i would like to focus on conversion functions…
View More What are conversion functions in SQL? | OCA Preparation-7Category: OCA Preparation
What are features of single row functions? | OCA Preparation 5
In my previous articles I have given the information about how to start preparing for OCA certification with real examples. In this article I would…
View More What are features of single row functions? | OCA Preparation 5What is substitution variables in SQL with real life examples? | OCA-4
In my previous article I have explained how to prepare for OCA with simple select statements examples. In this article I would like to throw…
View More What is substitution variables in SQL with real life examples? | OCA-4What is where clause in SQL with real life examples? | OCA article 3
In my previous article I have given you multiple examples of simple SQL statement. In this article I would like to give you multiple examples…
View More What is where clause in SQL with real life examples? | OCA article 3How to retrieve data in SQL? | OCA Article 2
I have already given multiple examples of SQL select statement in detail with real world industry examples .As we are starting the preparation of OCA…
View More How to retrieve data in SQL? | OCA Article 2What is Schema in SQL with examples? | OCA Preparation -1
In my previous articles I have given multiple tutorials about SQL with real time industry examples. In this article I would like to throw light…
View More What is Schema in SQL with examples? | OCA Preparation -1
What is Oracle NVL Function with Examples? | OCA Preparation- 6
Oracle NVL Function : In my previous articles i have explained about different SQL tutorials with real life examples. My main motive is to give…
View More What is Oracle NVL Function with Examples? | OCA Preparation- 6