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7 minsreadimage
sheikh irshadAugust 13, 2023
Projections and Result Transformations in JPA Criteria Queries

Optimize JPA queries with projections & result transformations. Learn efficient data retrieval & customization in Java Persistence API. Real examples included.

6 minsreadimage
sheikh irshadAugust 13, 2023
write join queries using jpa criteria queries

Learn how to create join queries using JPA Criteria Queries easily. Explore a beginner-friendly guide to crafting effective join queries and improving your database querying skills with JPA's criteria API.

19 minsreadimage
sheikh irshadFebruary 17, 2019
Select values in criteria query - select, multiselect, tuple query

JPA specification provides different ways to select values in criteria query. select, multiselect and tuple queries are used to select single or multiple values from one or more entities

38 minsreadimage
sheikh irshadFebruary 11, 2019
Programmatic Criteria Queries using JPA Criteria API

Criteria Queries in JPA are type-safe and portable way of fetching data. It provides methods such as Criteria Join, Fetch Join, aggregate functions and sub queries to fetch data.