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Results · 9 for “Basic data processing concepts”
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⚡ One HLD concept. 60 seconds. Interview ready
Understanding OLTP and OLAP in Database Design
OLTP handles transactions while OLAP is for data analysis and reporting.
⚡ One HLD concept. 60 seconds. Interview ready
Understanding Transactions and ACID Properties in Databases
Transactions ensure database operations are reliable using ACID properties.
⚡ One HLD concept. 60 seconds. Interview ready
B-Tree Index: Efficient Database Navigation
B-Trees help databases find data quickly without scanning every row.
⚡ One HLD concept. 60 seconds. Interview ready
Time-Based Partitioning: Scaling Time-Series Databases
Time-based partitioning organizes time-series data into smaller, efficient segments for better querying.
⚡ One HLD concept. 60 seconds. Interview ready
Understanding Retention Policies in Databases
Retention policies help manage how long data is kept in databases.
⚡ One HLD concept. 60 seconds. Interview ready
FAANG HLD 🔥 | Partition Pruning Explained — Scan Less, Query Faster! ⚡
Partition pruning helps databases skip unnecessary data scans, speeding up queries.
⚡ One HLD concept. 60 seconds. Interview ready
Optimistic vs Pessimistic Locking in Database Management
Optimistic and pessimistic locking are strategies to manage database access during concurrent transactions.
⚡ One HLD concept. 60 seconds. Interview ready
Backup Strategies: Full vs Incremental vs Differential
Backup strategies include Full, Incremental, and Differential, each with unique benefits.
⚡ One HLD concept. 60 seconds. Interview ready
Understanding Write-Ahead Log (WAL) in Databases
Write-Ahead Log ensures data is safely recorded before changes are made.