Question
In the question given below, some sentences/phrases are
given which have to be arranged in a proper sequence. Select the option that best defines the proper sequence and arrange the sentence appropriately. P:Â This comes days after Q:Â Interservice postings of a large batch R:Â Of Major and Lieutenant Colonel and equivalent S:Â Again, a first, were announced T:Â Of around 40 officers of the rankSolution
The correct sequence is d. PQTRS because it starts by mentioning the timing of the event, followed by the announcement of interservice postings for a large batch of officers of specific ranks.
To remove all rows from a table without logging individual row deletions and without firing triggers, which command would you typically use?
What does re.sub(r'(\w+)', r'_\1_', 'hello world') return?
In an E-R diagram, a double rectangle represents a:
Which isolation level allows dirty reads?
Examine the following Java-like code:Â
  ```java
  class Parent {
    String name = "Parent";
    p...
A `FOREIGN KEY` constraint is used to:
In paging, the page size is defined by:
Which SQL clause is used to group rows based on one or more columns?
Which aggregate function returns the number of rows that match a specified criterion?
Which of the following is a significant disadvantage of using a traditional file system compared to an RDBMS?
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