Examlex
Which of the following is true?
Data Warehouse
A centralized repository for data that allows an organization to store, query, and analyze large amounts of structured data from various sources.
Data Dictionary
A unified storage space for data details, including its meaning, connections with other data, source, application, and structure.
Relational Database
A relational database is a digital database based on the relational model of data, where data is organized into tables (known as relations) that are related by common fields, allowing for efficient data retrieval and management.
Batch Processing
The accumulation of transaction data until a certain point is reached, at which time several transactions are processed at once.
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