Question
Which one of the following is the sixth Scorpene class
submarine, constructed by Mazagon Dock Shipbuilders Limited for the Indian Navy, recently launched in Mumbai?Solution
The sixth Scorpene class submarine, INS Vagsheer, constructed by Mazagon Dock Shipbuilders Limited for the Indian Navy, was launched in Mumbai. INS Vagsheer will now undergo rigorous trials and tests, both in harbour and at sea before it is commissioned into the Navy. These submarines are being constructed at Mazagon Dock Shipbuilders Limited (MDL) Mumbai, under collaboration with Naval Group, France. The Mazgaon Dock had been entrusted with the task of building six submarines under the Project-75 programme. The first two submarines – INS Kalvari and INS Khanderi – were commissioned into the Indian Navy on September 21, 2017 and September 19, 2019. Despite enormous challenges faced during the Covid-19 pandemic in 2020-21, it delivered INS Karanj and INS Vela in one calendar year on February 15, 2021 and November 9, 2021, respectively.
Which of the following is a key characteristic that distinguishes a PL/SQL `FUNCTION` from a PL/SQL `PROCEDURE`?
Which of the following statements about SQL `INDEXES` is generally TRUE?
What is the correct sequence of operations for using an explicit PL/SQL cursor?
Which clause is used to sort query results in SQL?
Which command removes all rows but keeps table structure?
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?
Which of the following is a mandatory component of a PL/SQL function's definition?
In SQL, the ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW clause applies to:
Which SQL constraint ensures that a column’s values are unique across the table?
Which SQL keyword prevents duplicate rows in result?
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