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Best this year

Object Relational Mapping

This class has a composite primary key. It must use an ID class.

22 replies 2

Object Relational Mapping

which framework is being used most in Persistence Layer?

13 replies

Object Relational Mapping

Can you give me real time scenario when to use Procedure, Function, Cursor, Trigger?

3 replies 2

Object Relational Mapping

Error in persistence and other files

8 replies 1

Object Relational Mapping

Hibernate ManyToOne Reporting error

9 replies 2

Object Relational Mapping

Is there a way to create a Conditional insert with JPA

6 replies

Object Relational Mapping

Flush old data and make query for a new data

5 replies

Object Relational Mapping

MyBatis

11 replies

Object Relational Mapping

Squeezing Four HQL Queries Into One

14 replies

Object Relational Mapping

Error on @Entity

1 reply

Object Relational Mapping

Question on Mapping Many To Many

3 replies

Object Relational Mapping

int vs Integer for JPA entity's Id field?

10 replies

Object Relational Mapping

Cannot use JPA in dynamic web project in eclipse oxygen

4 replies

Object Relational Mapping

How to improve select query speed on Spring with Hibernate and PostgreSQL?

14 replies

Object Relational Mapping

JPA Criteria API - unintentional CROSS JOIN

4 replies

Object Relational Mapping

HQL Hibernate INNER JOIN SUBQuery

6 replies

Object Relational Mapping

Question on checking and logging an enity before inserting

2 replies

Object Relational Mapping

Hibernate and TomEE+ bidirectional association causes json recursiveness

1 reply

Object Relational Mapping

Hibernate does not persist my database

7 replies

Object Relational Mapping

CSV File returns empty values

3 replies 1

More »
Best this month

Object Relational Mapping

Error in persistence and other files

8 replies 1

Object Relational Mapping

Hibernate ManyToOne Reporting error

9 replies 2

Object Relational Mapping

Is there a way to create a Conditional insert with JPA

6 replies

Object Relational Mapping

Error on @Entity

1 reply

Object Relational Mapping

Question on Mapping Many To Many

3 replies

Object Relational Mapping

Cannot use JPA in dynamic web project in eclipse oxygen

4 replies

Object Relational Mapping

Question on checking and logging an enity before inserting

2 replies

Object Relational Mapping

Hibernate and TomEE+ bidirectional association causes json recursiveness

1 reply

Object Relational Mapping

Hibernate

2 replies

Object Relational Mapping

Hibernate - native SQL query, get more than one Entity?

1 reply

JDBC and Relational Databases

Possible to use SLFJ4/Log4j2 to check connection to database?

31 replies

JDBC and Relational Databases

Updating several consecutive columns in an Apache derby database

19 replies

JDBC and Relational Databases

Advanced SQL query

12 replies

JDBC and Relational Databases

How to check if Radio Buttons and Checkboxes have data

20 replies

JDBC and Relational Databases

H2 Connection Pool Question

9 replies

JDBC and Relational Databases

Searching for the most efficient way to transfer data from one DB to another

11 replies

JDBC and Relational Databases

Updating a column in a table

9 replies

JDBC and Relational Databases

JDBC CallableStatement – Stored Procedure CURSOR

6 replies

JDBC and Relational Databases

Trigger to update the user type

9 replies

JDBC and Relational Databases

How to insert / update string containing wildcards into a field in a DB2 table

5 replies

More »
Most recent

JDBC and Relational Databases

(Java mysql) Prepared statement wont execute update query.

3 months ago 1 reply

JDBC and Relational Databases

sql help with insert query

3 months ago 1 reply

Hadoop

Reducer's Performance in Hadoop

3 months ago 0 replies

JDBC and Relational Databases

Io Exception: The Network Adapter could not establish the connection

3 months ago 21 replies

JDBC and Relational Databases

Update one column from table and insert new rows

3 months ago 9 replies

Hadoop

Best way to start with Hadoop?

3 months ago 7 replies

Object Relational Mapping

CSV File returns empty values

3 months ago 3 replies 1

JDBC and Relational Databases

Where does the uploaded files get saved?

4 months ago 3 replies

JDBC and Relational Databases

storing data with slashes

4 months ago 2 replies

JDBC and Relational Databases

MySQL: Throw SQL?

4 months ago 4 replies

JDBC and Relational Databases

Mysql server failing to start with an AssertionError

4 months ago 7 replies

JDBC and Relational Databases

Changing the output of this code

4 months ago 15 replies

Object Relational Mapping

what is owner entity and parent entity in hibernate jpa?

4 months ago 2 replies

Object Relational Mapping

The debug process for PersistenceException

4 months ago 5 replies

Object Relational Mapping

Invalid character error in Mybatis

4 months ago 5 replies

JDBC and Relational Databases

ResultSet is coming null

4 months ago 8 replies

JDBC and Relational Databases

Data truncation: Data too long for column

4 months ago 13 replies

JDBC and Relational Databases

Store an image input into a MySQL table row

4 months ago 21 replies

JDBC and Relational Databases

Oracle 12.2 database connectivity issue (ORA-28040: No matching authentication protocol)

4 months ago 6 replies

JDBC and Relational Databases

one to many relationship in sqlite

4 months ago 4 replies

Object Relational Mapping

MyBatis

4 months ago 11 replies

Object Relational Mapping

HQL Hibernate INNER JOIN SUBQuery

4 months ago 6 replies

Object Relational Mapping

Question on database design: It's really a hierarchical design

4 months ago 4 replies

JDBC and Relational Databases

Mysql connection error

4 months ago 2 replies

Object Relational Mapping

How to dynamically select a resultMap based on the value of a column in MyBatis

4 months ago 2 replies

Object Relational Mapping

Cannot add or update a child row: a foreign key constraint fails JPA/Hibernate

4 months ago 4 replies

Object Relational Mapping

Authentication String of Root User on MySQL

4 months ago 3 replies

Object Relational Mapping

hibernate data mapping difference between SQL server and DB2

4 months ago 0 replies

JDBC and Relational Databases

NullPointerException while inserting in Database

4 months ago 13 replies
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Forums
Databases

Object Relational Mapping 41745

JDBC and Relational Databases 84074

MongoDB 536

Hadoop 1209

Neo4j 136

Riak 1

Big Table 67

Other Big Data 298

Best this year

This class has a composite primary key. It must use an ID class.

which framework is being used most in Persistence Layer?

Can you give me real time scenario when to use Procedure, Function, Cursor, Trigger?

Error in persistence and other files

Hibernate ManyToOne Reporting error

Is there a way to create a Conditional insert with JPA

Flush old data and make query for a new data

MyBatis

Squeezing Four HQL Queries Into One

Error on @Entity

Question on Mapping Many To Many

int vs Integer for JPA entity's Id field?

Cannot use JPA in dynamic web project in eclipse oxygen

How to improve select query speed on Spring with Hibernate and PostgreSQL?

JPA Criteria API - unintentional CROSS JOIN

HQL Hibernate INNER JOIN SUBQuery

Question on checking and logging an enity before inserting

Hibernate and TomEE+ bidirectional association causes json recursiveness

Hibernate does not persist my database

CSV File returns empty values

Best this month

Error in persistence and other files

Hibernate ManyToOne Reporting error

Is there a way to create a Conditional insert with JPA

Error on @Entity

Question on Mapping Many To Many

Cannot use JPA in dynamic web project in eclipse oxygen

Question on checking and logging an enity before inserting

Hibernate and TomEE+ bidirectional association causes json recursiveness

Hibernate

Hibernate - native SQL query, get more than one Entity?

Possible to use SLFJ4/Log4j2 to check connection to database?

Updating several consecutive columns in an Apache derby database

Advanced SQL query

How to check if Radio Buttons and Checkboxes have data

H2 Connection Pool Question

Searching for the most efficient way to transfer data from one DB to another

Updating a column in a table

JDBC CallableStatement – Stored Procedure CURSOR

Trigger to update the user type

How to insert / update string containing wildcards into a field in a DB2 table

Most recent

(Java mysql) Prepared statement wont execute update query.

sql help with insert query

Reducer's Performance in Hadoop

Io Exception: The Network Adapter could not establish the connection

Update one column from table and insert new rows

Best way to start with Hadoop?

CSV File returns empty values

Where does the uploaded files get saved?

storing data with slashes

MySQL: Throw SQL?

Mysql server failing to start with an AssertionError

Changing the output of this code

what is owner entity and parent entity in hibernate jpa?

The debug process for PersistenceException

Invalid character error in Mybatis

ResultSet is coming null

Data truncation: Data too long for column

Store an image input into a MySQL table row

Oracle 12.2 database connectivity issue (ORA-28040: No matching authentication protocol)

one to many relationship in sqlite

MyBatis

HQL Hibernate INNER JOIN SUBQuery

Question on database design: It's really a hierarchical design

Mysql connection error

How to dynamically select a resultMap based on the value of a column in MyBatis

Cannot add or update a child row: a foreign key constraint fails JPA/Hibernate

Authentication String of Root User on MySQL

hibernate data mapping difference between SQL server and DB2

NullPointerException while inserting in Database

Forums

Databases