What are the advantages of column based tables and row-based tables? : hana modeling
Answer Posted / Sabadar Ali
Advantages of Column Based Tables:n1. Compression: Columnar data storage allows for more efficient compression, as columns with similar values can be compressed together.n2. Query Performance: Queries that involve aggregation or filtering on a small number of columns can run faster in columnar databases since the relevant data is grouped together.nnAdvantages of Row Based Tables:n1. ACID Compliance: Row-based storage ensures ACID (Atomicity, Consistency, Isolation, Durability) compliance, making it suitable for transactional workloads.n2. Data Integrity: Row-based tables maintain the original order of data rows, which can be important in some applications that require sequential access to data.
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