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Interview Expert - Interview with DATABASES. 18 questions and answers
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mysql
Types of JOIN and their differences
1 year ago interviewExpert.info
86
0
The difference between the JOIN and UNION operators in SQL
1 year ago interviewExpert.info
79
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Database Relationships
1 year ago interviewExpert.info
89
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Primary and foreign keys
1 year ago interviewExpert.info
82
0
MySQL data types
1 year ago interviewExpert.info
81
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What is the difference between DATETIME and TIMESTAMP data types
1 year ago interviewExpert.info
85
0
What is the difference between WHERE and HAVING in SQL?
1 year ago interviewExpert.info
93
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What is database normalization?
1 year ago interviewExpert.info
84
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Tell us about indexes? What are they used for? Their advantages and disadvantages
1 year ago interviewExpert.info
91
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Database denormalization? What is it needed for?
1 year ago interviewExpert.info
89
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What is a transaction in a database?
1 year ago interviewExpert.info
94
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database
redis
What is Redis?
1 year ago interviewExpert.info
111
0
database
redis
memcached
Data storage format in Redis/Memcached?
11 months ago interviewExpert.info
104
0
database
mysql
Clustered and Non-Clustered Indexes in MySQL
11 months ago interviewExpert.info
82
0
How Transactions Work in MySQL
11 months ago interviewExpert.info
86
0
What is ACID?
11 months ago interviewExpert.info
82
0
What are MySQL Deadlocks?
11 months ago interviewExpert.info
91
0
Normal Forms of Relational Databases
11 months ago interviewExpert.info
88
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