Question
Who will host the 2028 Summer Olympics?
Solution
The Summer Olympics 2028 will be held in Los Angeles (California) from 21 July to 6 August 2028. The Winter Olympics will take place in Milan-Cortina d'Ampezzo, Italy. Starting from 6 February to 22 February.
Which command removes all rows but keeps table structure?
Which operator is used for pattern matching in SQL?
In PL/SQL, what type of parameter allows a procedure to both receive a value from the calling environment and return a modified value back to it?
ROW_NUMBER() OVER (PARTITION BY dept ORDER BY salary DESC) assigns:
In SQL, the ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW clause applies to:
Which type of index physically reorders the data rows in the table itself based on the index key, meaning the data is stored in the order of the index?
Deadlock in DBMS can be prevented using:
What is an SQL `VIEW`?
Which type of index physically reorders the data rows in the table itself based on the index key, meaning the data is stored in the order of the index?
In PL/SQL, what type of parameter allows a procedure to both receive a value from the calling environment and return a modified value back to it?
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