Fixed typos

1-0-rdbms-and-sql/1-2-1-one-to-one-schema/src/main/java/com/bobocode/UserProfileDbInitializer.java

@@ -8,7 +8,7 @@
 import java.sql.Statement;
 
 /**
- * {@link UserProfileDbInitializer} is an API that has only one method. It allow to create a database tables to store
+ * {@link UserProfileDbInitializer} is an API that has only one method. It allows to create a database tables to store
  * information about users and their profiles.
  */
 public class UserProfileDbInitializer {

1-0-rdbms-and-sql/1-2-3-many-to-many-schema/src/main/java/com/bobocode/WallStreetDbInitializer.java

@@ -8,7 +8,7 @@
 import java.sql.Statement;
 
 /**
- * {@link WallStreetDbInitializer} is an API that has only one method. It allow to create a database tables to store
+ * {@link WallStreetDbInitializer} is an API that has only one method. It allows to create a database tables to store
  * information about brokers and its sales groups.
  */
 public class WallStreetDbInitializer {

2-0-jdbc-api/2-0-2-create-table/src/main/java/com/bobocode/AccountDbInitializer.java

@@ -16,15 +16,15 @@ public AccountDbInitializer(DataSource dataSource) {
     }
 
     /**
-     * Creates an {@code account} table. That table has a identifier column {@code id} with type {@code bigint}.
-     * It also contains an {@code email} column that is mandatory and should have unique value. This column is be able
+     * Creates an {@code account} table. That table has an identifier column {@code id} with type {@code bigint}.
+     * It also contains an {@code email} column that is mandatory and should have unique value. This column is able
      * to store any valid email. The table also has columns {@code first_name}, {@code last_name}, and {@code gender}
      * that are typical string columns with 255 characters, and are mandatory. Account {@code birthday} is stored
      * in the {@code DATE} mandatory column. The value of account balance is not mandatory, and is stored
      * in the {@code balance} column that is a {@code DECIMAL} number with {@code precision = 19} ,
      * and {@code scale = 4}. A column {@code creation_time} stores a {@code TIMESTAMP}, is mandatory, and has a default
      * value that is set to the current timestamp using database function {@code now()}. Table primary key
-     * is an {@code id}, and corresponding constraint is named {@code "account_pk"}. An unique constraint that
+     * is an {@code id}, and corresponding constraint is named {@code "account_pk"}. A unique constraint that
      * is created for {@code email column} is called "account_email_uq"
      *
      * @throws SQLException

2-0-jdbc-api/2-1-1-product-dao/src/main/java/com/bobocode/dao/ProductDao.java

@@ -6,7 +6,7 @@
 import java.util.List;
 
 /**
- * {@link ProductDao} is an Data Access Object pattern (DAO) that encapsulates all database access and manipulation logic.
+ * {@link ProductDao} is a Data Access Object pattern (DAO) that encapsulates all database access and manipulation logic.
  * It provides a convenient API that allow to store, access, update and remove data working with object OO style.
  */
 public interface ProductDao {

3-0-jpa-and-hibernate/3-0-2-query-helper/src/main/java/com/bobocode/QueryHelper.java

@@ -10,7 +10,7 @@
 import java.util.function.Function;
 
 /**
- * {@link QueryHelper} provides a util method that allows to perform read operations in the scope of transaction
+ * {@link QueryHelper} provides an util method that allows to perform read operations in the scope of transaction
  */
 public class QueryHelper {
     private EntityManagerFactory entityManagerFactory;

3-0-jpa-and-hibernate/3-1-2-company-products/src/main/java/com/bobocode/model/Company.java

@@ -20,7 +20,7 @@
  * - configure auto generated identifier
  * - configure mandatory column "name" for field {@link Company#name}
  * <p>
- * - configure one to many relationship as mapped on the child side
+ * - configure one-to-many relationship as mapped on the child side
  */
 @NoArgsConstructor
 @Getter