Erro Caused by: java.sql.SQLSyntaxErrorException: Unknown database 'loja'

Bom dia, por favor me ajude a resolver esse erro.

nov. 13, 2022 10:10:46 AM org.hibernate.dialect.Dialect <init>
INFO: HHH000400: Using dialect: org.hibernate.dialect.MySQL57Dialect
nov. 13, 2022 10:10:46 AM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
WARN: SQL Error: 1049, SQLState: 42000
nov. 13, 2022 10:10:46 AM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions
ERROR: Unknown database 'loja'
Exception in thread "main" org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
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Caused by: org.hibernate.exception.SQLGrammarException: Error calling Driver#connect
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Caused by: java.sql.SQLSyntaxErrorException: Unknown database 'loja'
    at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120)
    at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122)
    at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828)
    at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:448)
    at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
    at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)
    at org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:38)
    ... 29 more

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.2"
    xmlns="http://xmlns.jcp.org/xml/ns/persistence"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_2.xsd">

    <persistence-unit name="loja" transaction-type="RESOURCE_LOCAL">
        <properties>
            <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
            <property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/loja"/>
            <property name="javax.persistence.jdbc.user" value="root"/>
            <property name="javax.persistence.jdbc.password" value="12345678"/>

            <property name="hibernate.dialect" value="org.hibernate.dialect.MySQL57Dialect"/>
        </properties>
    </persistence-unit>    
</persistence>

<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>8.0.26</version>
</dependency>

package br.com.jhonata.loja;

import java.math.BigDecimal;

import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; import javax.persistence.Table;

//Classe entidade ou seja, existe uma tabela no BD que esta mapeando (espelho) dessa classe //Quando quer troca o nome da tabela do BD usa a anotação @Table(name = ""), pois por padrao ela considera o nome da tabela o mesmo q a da classe

@Entity @Table(name = "produtos") public class Produto {

/Quando o nome da coluna for diferente do atributo usa-se @Column(name = "" )/

/Gerar valor id (chave) sequencial/ @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id;

private String nome;

private String descricao;

private BigDecimal preco;

public Long getId() {
    return id;
}

public void setId(Long id) {
    this.id = id;
}

public String getNome() {
    return nome;
}

public void setNome(String nome) {
    this.nome = nome;
}

public String getDescricao() {
    return descricao;
}

public void setDescricao(String descricao) {
    this.descricao = descricao;
}

public BigDecimal getPreco() {
    return preco;
}

public void setPreco(BigDecimal preco) {
    this.preco = preco;
}

`