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JUNIOR

Database over bøger Test for Junior SQL-udvikler

Samlet anciennitetsniveau
Junior
Testens varighed
40 minutter
Evaluering
Automatisk
Testede færdigheder:

Testoversigt

Test is combined from various tasks. SQL tasks. All evaluated automatically.

Opgavetyper

SQL-opgave

SQL | Books | Find books without ratings - Select all title of the books which have no rating.

Niveau: Nem

Testede færdigheder: HSQLDB, MSSQL, MySQL, SQL

SQL-opgave

SQL | Books | Find titles with specified rating - Select titles of all books that have at least one rating of 4 or higher and order them alphabetically.

Niveau: Nem

Testede færdigheder: HSQLDB, MSSQL, MySQL, SQL

Automatisk evaluering

Vi scorer automatisk multi-choice-tests og programmeringsopgaver og evaluerer kandidater kode for logisk korrekthed, tidseffektivitet og kodekvalitet.