Method and apparatus for determining configuration knob of database

An apparatus for determining a configuration knob of a database, comprising:

• an obtaining unit, configured to obtain N query statements sent by M clients, wherein M is an integer greater than 0, N is an integer greater than 0, and N≥M;
• a first determining unit, configured to determine N pieces of query information from the N query statements obtained by the obtaining unit, wherein the N query statements are in a one-to-one correspondence with the N pieces of query information;
• a vectorization coding unit, configured to perform vectorization coding on the N pieces of query information determined by the first determining unit, to obtain corresponding N target feature vectors, wherein the N pieces of query information are in a one-to-one correspondence with the N target feature vectors;
• and
• a second determining unit, configured to determine, based on the N target feature vectors obtained by the vectorization coding unit and current status information of the database, a configuration knob set that is of the database and that corresponds to the N query statements, wherein the configuration knob set comprises at least one target configuration knob group, the target configuration knob group comprises at least one configuration knob, and the configuration knob set is used to execute the N query statements.