Merge pull request #6284 from collaboratewithakash/master

Back-link added

persistence-modules/java-jpa/README.md

@@ -5,3 +5,4 @@
 - [Fixing the JPA error “java.lang.String cannot be cast to Ljava.lang.String;”](https://www.baeldung.com/jpa-error-java-lang-string-cannot-be-cast) 
 - [JPA Entity Graph](https://www.baeldung.com/jpa-entity-graph)
 - [JPA 2.2 Support for Java 8 Date/Time Types](https://www.baeldung.com/jpa-java-time)
+- [Converting Between LocalDate and SQL Date](https://www.baeldung.com/java-convert-localdate-sql-date)

persistence-modules/spring-boot-persistence/README.MD

@@ -6,4 +6,4 @@
 - [Configuring a Tomcat Connection Pool in Spring Boot](https://www.baeldung.com/spring-boot-tomcat-connection-pool)
 - [Hibernate Field Naming with Spring Boot](https://www.baeldung.com/hibernate-field-naming-spring-boot)
 - [Integrating Spring Boot with HSQLDB](https://www.baeldung.com/spring-boot-hsqldb)
-
+- [Configuring a DataSource Programmatically in Spring Boot](https://www.baeldung.com/spring-boot-configure-data-source-programmatic)

persistence-modules/spring-data-jpa/README.md

@@ -19,6 +19,7 @@
 - [Sorting Query Results with Spring Data](https://www.baeldung.com/spring-data-sorting)
 - [INSERT Statement in JPA](https://www.baeldung.com/jpa-insert)
 - [Pagination and Sorting using Spring Data JPA](https://www.baeldung.com/spring-data-jpa-pagination-sorting)
+- [Spring Data JPA Query by Example](https://www.baeldung.com/spring-data-query-by-example)
 
 ### Eclipse Config 
 After importing the project into Eclipse, you may see the following error: