Database schema:

CREATE TABLE "Method" (
	"Id" INTEGER NOT NULL -- example: ['2', '1'],
	"Name" TEXT -- example: ['HtmlSharp.HtmlParser.Feed', 'HtmlSharp.HtmlParser.ParseDoctypeElement'],
	"FullComment" TEXT -- example: ['Feeds data into the parser', ' interneral -- scan past <!ELEMENT declarations'],
	"Summary" TEXT -- example: ['Execute the query expression ', 'Converts the query expression into text that corre'],
	"ApiCalls" TEXT -- example: ['System.String.IsNullOrEmpty HtmlSharp.HtmlParser.G', 'HtmlSharp.HtmlParser.ScanName System.Collections.G'],
	"CommentIsXml" INTEGER -- example: ['0', '1'],
	"SampledAt" INTEGER -- example: ['636430963695709898', '636430963695654788'],
	"SolutionId" INTEGER -- example: ['2', '1'],
	"Lang" TEXT -- example: ['fr', 'en'],
	"NameTokenized" TEXT -- example: ['html parser parse doctype element', 'html parser feed'],
	PRIMARY KEY ("Id")
)


CREATE TABLE "MethodParameter" (
	"Id" INTEGER NOT NULL -- example: ['2', '1'],
	"MethodId" TEXT -- example: ['2', '1'],
	"Type" TEXT -- example: ['System.Int32', 'System.String'],
	"Name" TEXT -- example: ['data', 'i'],
	PRIMARY KEY ("Id")
)


CREATE TABLE "Repo" (
	"Id" INTEGER NOT NULL -- example: ['2', '1'],
	"Url" TEXT -- example: ['https://github.com/unclebob/nslim.git', 'https://github.com/wallerdev/htmlsharp.git'],
	"Stars" INTEGER -- example: ['14', '6'],
	"Forks" INTEGER -- example: ['2', '3'],
	"Watchers" INTEGER -- example: ['14', '6'],
	"ProcessedTime" INTEGER -- example: ['636430963247108053', '636472436323838240'],
	PRIMARY KEY ("Id")
)


CREATE TABLE "Solution" (
	"Id" INTEGER NOT NULL -- example: ['2', '1'],
	"RepoId" INTEGER -- example: ['1', '3'],
	"Path" TEXT -- example: ['wallerdev_htmlsharp\\HtmlSharp.sln', 'maravillas_linq-to-delicious\\tasty.sln'],
	"ProcessedTime" INTEGER -- example: ['636430963721734366', '636430963695642191'],
	"WasCompiled" INTEGER -- example: ['0', '1'],
	PRIMARY KEY ("Id")
)

Question: Among the repositories whose number of stars received are between 6,000 to 9,000, which repository has the highest number of solution paths and many of those solution paths needs to be compiled if user wants to implement it?
Evidence: Stars between 6,000 to 9,000; highest number of solution paths refers to max(count(Path)); needs to be compiled if user wants to implement it refers to WasCompiled = 0;

SQL:
SELECT T2.RepoId, COUNT(T2.RepoId) FROM Repo AS T1 INNER JOIN Solution AS T2 ON T1.Id = T2.RepoId WHERE T1.Stars BETWEEN 6000 AND 9000 AND T2.WasCompiled = 0 GROUP BY T2.RepoId ORDER BY COUNT(T2.RepoId) DESC LIMIT 1