It is a way of storing data in a computer so that we can use the maximum number of data efficiently for usage of large databases and internet indexing services. Efficient data structures are key to designing efficient algorithms.
Related journals of Data structure
International Journal of Data Structures and Algorithms, Advanced Algorithms, Journal of Discrete Algorithms, Dynamic Data Structures for a Direct Search Algorithm, Data Structures for Spatial Data Mining, Algorithms and Data Structures for External Memory.