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6 Practical Ways to Clean Up Your Database Using SQL REPLACE()
Learn how to quickly clean and update your database using the SQL REPLACE function. Swap out substrings, fix typos, and more.
Abhishek Kumar 23 Jan, 2025
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How to Implement Normalization with SQL?
Learn how to implement normalization with SQL to optimize database design, reduce redundancy, and improve data integrity.
Ayushi Trivedi 12 May, 2025
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What are Integrity Constraints in SQL?
Learn how SQL integrity constraints—entity, domain, referential, and check—ensure data accuracy and consistency, prevent anomalies, and more.
Abhishek Kumar 11 Jul, 2024
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How to Use Aliases in SQL?
Learn how SQL aliases can boost your query readability by assigning temporary nicknames to tables and columns. Explore use cases, and more.
Abhishek Kumar 10 Jul, 2024
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Top 30 PySpark Interview Questions and Answers
Master PySpark with our top 30 PySpark interview questions for 2025, covering transformations, features, RDD vs DataFrame, and more.
Ayushi Trivedi 01 May, 2025
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Difference Between SQL Commit and SQL Rollback
Master transaction management in SQL by understanding the differences between the COMMIT command and ROLLBACK command.
K.C. Sabreena Basheer 09 Jul, 2024
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What are the TCL Commands in SQL?
Explore TCL (Transaction Control Language) commands in SQL, their role in managing transactions, and ensuring data integrity.
Mounish V 07 Jul, 2024
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SQL DESCRIBE: Unveiling the Secrets of Your Tables
Learn how SQL DESCRIBE command lets you explore table structures, understand column details, write accurate queries and more.
Abhishek Kumar 12 May, 2025
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What are SQL Indexes?
SQL indexes are unique lookup tables that expedite data retrieval, improving query performance by allowing the database and more.
Badrinarayan M 05 Jul, 2024
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Top 40 DBMS Interview Questions and Answers
Get ready for your DBMS interviews with this extensive collection of DBMS interview questions. From ACID features to indexing and SQL queries.
Ayushi Trivedi 17 Jan, 2025
