Vector vector = new Vector(3, Vector.VectorDimensionType.FLOAT16, new Float[]{1.0f, 2.0f, 3.0f});
try (Statement stmt = con.createStatement();
        SQLServerBulkCopy bulkCopy = new SQLServerBulkCopy(con)) {

        stmt.executeUpdate("create table destinationTable (vector_col vector(3, float16))");

        bulkCopy.setDestinationTableName("destinationTable");
        bulkCopy.writeToServer(vector);
    }

vector_col
"[1.0,2.0,3.0]"
"[4.0,5.0,6.0]"

try (Statement stmt = con.createStatement();
    SQLServerBulkCopy bulkCopy = new SQLServerBulkCopy(con);
    SQLServerBulkCSVFileRecord fileRecord = new SQLServerBulkCSVFileRecord("vectors.csv", null, ",", true)) {

        stmt.executeUpdate("create table destinationTable (vector_col vector(3, float16))");

        // Add column metadata for the CSV file
        fileRecord.addColumnMetadata(1, "vector_col", microsoft.sql.Types.VECTOR, 3, 2);
        fileRecord.setEscapeColumnDelimitersCSV(true);

        bulkCopy.setDestinationTableName("destinationTable");
        bulkCopy.writeToServer(fileRecord);
}

        String connStr = connectionString + ";vectorTypeSupport=v2" + ";useBulkCopyForBatchInsert=true;";
        String sqlString = "insert into " + AbstractSQLGenerator.escapeIdentifier(bulkCopyTableName)
                + " (vectorCol) values (?)";

        try (SQLServerConnection conn = (SQLServerConnection) DriverManager.getConnection(connStr);
                SQLServerPreparedStatement pstmt = (SQLServerPreparedStatement) conn.prepareStatement(sqlString);
                Statement stmt = conn.createStatement()) {

            Float[] vectorData = createTestData(4.0f, 5.0f, 6.0f);
            Vector vector = new Vector(vectorData.length, getVectorDimensionType(), vectorData);

            pstmt.setObject(1, vector, microsoft.sql.Types.VECTOR);
            pstmt.addBatch();
            pstmt.executeBatch();
    }