SQL Coding Question Of The Day

PL/SQL Question Of The Day : can I write commit inside a trigger? If yes in which scenario and if no why ?

SQL Question Of The Day: What is the difference between decode and case statement explain with an use case?

SQL Coding Question Of The Day

PL/SQL Question Of The Day : while creating a function if we don't write return statement what will happen will it compile or not ?

SQL Question Of The Day: what is a scalar sub query and when we can use this explain with a scenario?

SQL Coding Question Of The Day : Write a query to print the month names using a single statement query

PL/SQL Coding question of the day : For the given input date return the number of days from 01st Jan of that year to the given input date. For this write a function which accepts one input parameter namely input_date and return the number of days.

SQL Question of The Day : How to write a full outer join query using oracle standards?

SQL Coding Question Of The Day:

PL/SQL question of the Day : can I write DML statements inside a function?

SQL Question Of The Day: what is the difference between subquery & co-related subquery and explain with an use case scenario?

SQL Coding Question Of The Day : Write a query to fetch the 3 max salaries from emp table?

PL/SQL Question Of The Day: what is the difference between count and last in associate array? Explain with an use case

SQL Question Of The Day: What is the use of the Cache keyword in sequence?

SQL Coding Question Of The Day: What will be result of this query: Select * from emp where rownum >5

PL/SQL question of the day: what is the difference between %rowtype and %type

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SQL Question Of The Day: What is the difference between cycle and no cycle in sequence?

SQL Coding question of The Day: Write a query to find the number of weekends of a given month?

PL/SQL Question Of The Day : What is the difference between raise and raise_application_error?