The phrase 'has a solid background' is correct and usable in written English.
It is often used to describe a person who has prior knowledge, experience, or education relevant to a particular job or task. For example, "The new car mechanic has a solid background in engineering."
Because the show's musical director, the pianist and arranger Billy Stritch, has a solid background in jazz and bossa nova, the program sailed smoothly from one style to another.
His background also suggests that his record would end up very similar to Holder's: Patrick has a solid background on civil rights, having worked as a lawyer with the NAACP's Legal Defense Fund and served in the very strong Civil Rights Division assembled by Bill Clinton at the DOJ.
Despite his youth, Wiles has a solid background in the erstwhile Eastern bloc and its embryonic stocks.
The team has a solid background in domain expertise and a passion for video that makes them a perfect fit for Yahoo.
As a result, the sampling of data and the modeling of relevant processes are doomed to produce artifacts in interpretation unless the observer has a solid background in the mathematics of limited reproducibility.
This study, rely on the technology acceptance model (TAM) which is has a solid background on the theory of reasoned action (TRA) which states that an individual's behaviour also called as behavioural intention (BI) which is a predecessor for performing any task or using any system for that action.
But Alonzo Stevens, the football coach at Vicksburg High School for 20 years, said Croom had a solid background.
The participating decision makers (DMs) have a solid background in Engineering Management and are at a senior level position, so as to represent experienced DMs.
MATTHEW MCGEE: Having a solid background in both the Chinese language and culture and government is going to have a great benefit for me personally in the Air Force, especially as an intelligence officer.
