Further, they point out that these pop-up businesses are powered by whatâs becoming known as âgig workersâ â a term borrowed from the music industry, where musicians move from job to job (gig to gig), employed for a particular performance or a defined time, with little more connection to the venue than to the fast food theyâre eating for lunch.
Answer: B. Multiple-row subqueries return more than one row of results.Operators that can be used with multiple-row subqueries include IN, ALL, ANY, and EXISTS.The multi row operators IN, ANY, ALL must be used with single row operators as shown in the option B.
Replication Operator - Verilog Example. The Verilog replication operator is the open and close brackets {, }. It should be mentioned that these brackets can also be used to do concatenation in Verilog, but that is for another example. The replication operator is used to replicate a group of bits n times. The number in front of the brackets is known as the repetition multiplier. So for example, in {3{2'b01}} 3 is the repetition multiplier and 2'b01 is what will be replicated 3 times.