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Best this year
Object Relational Mapping
Problems about @OneToMany and @ManyToOne
14 replies
2
Object Relational Mapping
bi-directional OneToMany and ManyToOne foreign key always null Spring Boot hibernate
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1
Object Relational Mapping
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1
Object Relational Mapping
JPA question on OneToMany MapBy vs JoinColumn
4 replies
Object Relational Mapping
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Object Relational Mapping
Suggest a book on RDBMS concepts
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Object Relational Mapping
JPA TransactionRequiredException
2 replies
Object Relational Mapping
Several entities saving
1 reply
1
Object Relational Mapping
Could not determine type for: java.util.Set error
1 reply
Object Relational Mapping
Question on one to one bidirectional
2 replies
Object Relational Mapping
Hibernate runs query against view but returns null values
2 replies
Object Relational Mapping
Would like to confirm if I get the relationship between these entities right
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Object Relational Mapping
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Object Relational Mapping
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Object Relational Mapping
Issue with identity field value insertion for DB2 Table and using spring JPA
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Object Relational Mapping
Persism 1.0.1 released - A zero ceremony ORM for Java
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Object Relational Mapping
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Object Relational Mapping
[Oracle][ODBC SQL Server Driver]Invalid parameter number {07009} in accessing from Synonym to MS SQL
11 replies
Object Relational Mapping
Converting Derived JPA query into native query: ORDER BY is NOT working
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Object Relational Mapping
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Object Relational Mapping
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4 replies
Object Relational Mapping
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Object Relational Mapping
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Object Relational Mapping
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Object Relational Mapping
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JDBC and Relational Databases
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JDBC and Relational Databases
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JDBC and Relational Databases
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JDBC and Relational Databases
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Other Big Data
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Other Big Data
When should one used Strom or Flink as cluster computing system for realtime data instead of Spark ?
7 months ago
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Hadoop
Is Hive used only for running ad-hoc queries like one runs on SQL query browser?
7 months ago
0 replies
Hadoop
Is this the correct way to implement this hadoop map reduce program?
7 months ago
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Object Relational Mapping
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7 months ago
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JDBC and Relational Databases
Connection Pool not working
7 months ago
7 replies
JDBC and Relational Databases
One method to extract data from MySql Database
7 months ago
15 replies
JDBC and Relational Databases
overwhelmed database problem
7 months ago
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MongoDB
How to use “$avg” aggregate expression in projection stage with mongodb java driver?
7 months ago
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JDBC and Relational Databases
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7 months ago
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JDBC and Relational Databases
What is the most efficient way to search across multiple database columns?
7 months ago
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Hadoop
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7 months ago
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JDBC and Relational Databases
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7 months ago
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JDBC and Relational Databases
Insert one table primary key to other using subquery
7 months ago
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JDBC and Relational Databases
Validate userid and password
7 months ago
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JDBC and Relational Databases
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Hadoop
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8 months ago
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JDBC and Relational Databases
Operation not allowed after ResultSet closed
8 months ago
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Hadoop
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8 months ago
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Hadoop
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8 months ago
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Hadoop
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Other Big Data
Can we test our Spark code on local eclipse which should run fine on cluster ?
8 months ago
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Other Big Data
When are hbase and cassandra used instead of document oriented like MongoDb?
8 months ago
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Object Relational Mapping
[Oracle][ODBC SQL Server Driver]Invalid parameter number {07009} in accessing from Synonym to MS SQL
8 months ago
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JDBC and Relational Databases
Does jTDS encrypt network traffic ?
8 months ago
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JDBC and Relational Databases
finding percentage from multiple tables
8 months ago
3 replies
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JDBC and Relational Databases
multiple OR operators in WHERE statement
Staff volunteer someone thinks this thread is probably resolved
8 months ago
9 replies
Object Relational Mapping
How to map multiple tables in Hibernate query
8 months ago
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JDBC and Relational Databases
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version
9 months ago
14 replies
JDBC and Relational Databases
java error Before start of result set
9 months ago
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Other Big Data
What is Mondrian?
7 years ago
2 replies
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JDBC and Relational Databases
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574
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1299
Neo4j
136
Riak
1
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85
Other Big Data
503
