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Best this year

Object Relational Mapping

Hibernate sql command not properly ended - Bad SQL Grammar

12 replies 1

Object Relational Mapping

JPA - Getting error while saving Parent Entity and Child Entity need to be saved separately.

5 replies

Object Relational Mapping

How to create a good ER diagram about a videogame profits scenario

9 replies 2

Object Relational Mapping

Help with a query

2 replies

Object Relational Mapping

Haselcash dosen't work for insert and update

5 replies

Object Relational Mapping

Issue with Hibernate

5 replies

Object Relational Mapping

Two identical entities with similar attributes.

6 replies

Object Relational Mapping

spring boot rest controller, returning many objects/queries

1 reply

Object Relational Mapping

Haselcash dosen't work for insert and update

2 replies

Object Relational Mapping

Check Constraint Help

2 replies

Object Relational Mapping

HTML tags within JSP scriptlet without using printwriter

3 replies

Object Relational Mapping

liquibase.exception.DatabaseException: java.sql.SQLException: Connection is closed

2 replies

Object Relational Mapping

Problem with fetching mapped entities

1 reply

Object Relational Mapping

Using dBASE3PLUS

3 replies 1

Object Relational Mapping

How to insert mock data using Spring Data JPA

0 replies

Object Relational Mapping

Making Hibernate comment SQL statements with code calling context

2 replies

Object Relational Mapping

Trying to delete duplicates from tables with relationship

1 reply 2

Object Relational Mapping

Spring Boot Hibernate/JPA one to one mapping

2 replies

Object Relational Mapping

Validation for Entity fields

4 replies

Object Relational Mapping

JBOSS server shutsdown after 300 seconds while deploying .war file into it.

2 replies

More »
Best this month

Object Relational Mapping

Help with a query

2 replies

JDBC and Relational Databases

I read that you should make a new JDBC connection and close it ASAP when inserting data?

7 replies

JDBC and Relational Databases

Keeping track of movie people in a database

12 replies

JDBC and Relational Databases

Get the id of persons with the same name

9 replies

JDBC and Relational Databases

I am unable to know how to get my SQL driver

8 replies

JDBC and Relational Databases

Delete with group by multiple columns exclude and donot exclude - MySQL

7 replies

JDBC and Relational Databases

Groovy not letting order model to be a part of sql as its(order) SQL keyword for it.. Any Solution?

4 replies

JDBC and Relational Databases

Problem with SQL in an Access database

6 replies

JDBC and Relational Databases

java.sql.SQLException: Can't call commit when autocommit=true

2 replies

JDBC and Relational Databases

Oracle Error on Database Creation

2 replies

JDBC and Relational Databases

Slower Performance

1 reply 2

JDBC and Relational Databases

MySQL prepared statement - ensuring update statements always occur in the correct order.

5 replies

JDBC and Relational Databases

WebRowSet is not working when AutoCommit is 'true'

3 replies

JDBC and Relational Databases

Are Venn diagrams bad for explaining SQL Joins ?

1 reply

JDBC and Relational Databases

How do I get the id of the last updated row in javaDb?

1 reply

Other Big Data

Need guidance on what should my next learning path be in big data?

0 replies

JDBC and Relational Databases

Good tool to join/explore join queries

0 replies

JDBC and Relational Databases

Scanner searching for more than just one word

1 reply

Other Big Data

Aspiring to make a change to Data Engineering field with Big Data, Data Science, etc

0 replies

Hadoop

Why was map reduce developed to reduce the parallely processed data based on common keys?

4 replies

More »
Most recent

JDBC and Relational Databases

Import an excel sheet in netbeans

7 months ago 1 reply

JDBC and Relational Databases

Replace function is confusing

7 months ago 4 replies

JDBC and Relational Databases

Does Java provide automatic connection pooling like C#?

7 months ago 4 replies

JDBC and Relational Databases

Problem by writing Table Data

8 months ago 1 reply

JDBC and Relational Databases

Connect to SQLite & do work [SOLVED]

8 months ago 5 replies

Other Big Data

Why is it required to set Hadoop home to Winutils.exe folder if Hadoop is not mandatry for Spark?

8 months ago 1 reply

Hadoop

Hue's HBase Browser error message “Api Error: timed out”

8 months ago 0 replies

JDBC and Relational Databases

SQL Subtracting SUMS from 2 different tables

8 months ago 13 replies 3

JDBC and Relational Databases

Unable to access mysql database in browser

8 months ago 7 replies 1

JDBC and Relational Databases

How to populate h2 memory table with a Real Database Table?

8 months ago 2 replies

JDBC and Relational Databases

How to make very slow query faster?

8 months ago 2 replies

JDBC and Relational Databases

Strange Behavior of varchar(255)

8 months ago 5 replies

JDBC and Relational Databases

Strange ClassNotFoundException working with ucanaccess

8 months ago 7 replies

JDBC and Relational Databases

What happens when auto increment id generated future increases to generate a very large int value

8 months ago 10 replies

Object Relational Mapping

How to create a good ER diagram about a Bike Component Life Viewer scenario

8 months ago 0 replies 1

Hadoop

How to print the entire data table according to the specific conditions in HBase Shell

9 months ago 0 replies

Object Relational Mapping

Hibernate Restrictions.eq() does not consider trailing white space?

9 months ago 1 reply

MongoDB

Application cannot connect to MongoDB on VM (Centos7 on VMWare)

9 months ago 5 replies

JDBC and Relational Databases

How should the query be for multiple criteria?

9 months ago 32 replies

Object Relational Mapping

How many records are saved in Hibernate cache?

9 months ago 7 replies

JDBC and Relational Databases

* Winners: Java Database Connections & Transactions (e-book only)

9 months ago 3 replies 1

Other Big Data

Should I learn SQL?

9 months ago 4 replies

JDBC and Relational Databases

Empty ResultSet Calls While Loop

9 months ago 5 replies

JDBC and Relational Databases

rs.next and local variables

9 months ago 9 replies 1

Object Relational Mapping

Hibernate mapping with Annotations: Entity not Mapped.

9 months ago 3 replies

Object Relational Mapping

JPA / Hibernate sort by the name of a referenced entity

9 months ago 3 replies

JDBC and Relational Databases

Overview of Java Database coding paradigms

9 months ago 1 reply

JDBC and Relational Databases

PostgreSQL 10 backup not working

9 months ago 33 replies 11

Object Relational Mapping

Why does Oracle store timestamp with second & milli seconds for a LocalDateTime?

9 months ago 3 replies

JDBC and Relational Databases

Changing update query in SQL

10 months ago 5 replies 1
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Databases

Object Relational Mapping 42063

JDBC and Relational Databases 85638

MongoDB 572

Hadoop 1233

Neo4j 136

Riak 1

Big Table 83

Other Big Data 347