CourseElementary20713
Course Introduction:Use PDO mode (PHP data object) to connect and select databases (unified operation of various databases), execute SQL statements and process result sets
CourseIntermediate8096
Course Introduction:Many programmers who have worked for many years still have a very basic understanding of databases. They are confused as soon as they go out for interviews. They don’t understand basic SQL statements, more complex SQL queries, and SQL statement optimization. They don’t even know how to use them. Redis improves system performance and can withstand tens of millions of concurrencies. This set of courses will help you thoroughly understand MySQL locks, execution plans, indexes, MVCC & Redis transactions, cache, breakdown, penetration, avalanche, warm-up, etc., and you can complete all database interviews in one set!
CourseAdvanced10268
Course Introduction:SSDB is a high-performance NoSQL database developed in C/C++ language. It supports KV, list, map(hash), zset(sorted set), qlist(queue) and other data structures. It is used to replace or cooperate with Redis to store billion-level lists. The data.
CourseAdvanced10574
Course Introduction:SSDB is a high-performance NoSQL database developed in C/C++ language. It supports KV, list, map(hash), zset(sorted set), qlist(queue) and other data structures. It is used to replace or cooperate with Redis to store billion-level lists. The data.SSDB is stable, used in production environments, and has been used in many Internet companies_From the SSDB Database User Manual
CourseAdvanced28902
Course Introduction:"Database MySQL Video Tutorial" provides a basic introduction to the database, allowing everyone to first understand the MySQL database, and then explain the DOS operation database.
Database design - MySQL database integration of two systems
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Database design - mysql database integration
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Only the database was migrated, but the contents of the database were not migrated.
2017-05-18 10:52:26 0 1 505
Reasons for Chinese garbled characters in MySQL database
2017-05-18 10:54:52 0 7 762
jdbc cannot connect to postgresql database - Stack Overflow
2017-05-17 10:02:08 0 2 807
Course Introduction:Guide to the Data Structures in Java. Here we discuss types of Data Structures in Java and its framework along with advantages, disadvantage.
2024-08-30 comment 0770
Course Introduction:This is a guide to Trie Data Structure in Java. Here we discuss the introduction, how trie data structure works in Java? and example.
2024-08-30 comment 0457
Course Introduction:In this article, we have included all the top Data Structure Java Interview Questions that are frequently asked in an Interview.
2024-08-30 comment 0750
Course Introduction:Four data structures in Python List: Mutable: You can change, add, or remove items after the list creation. Ordered: The order of items is maintained, and items can be accessed by their index. Syntax: Created using square brackets [] or
2024-09-08 comment 0991
Course Introduction:Introduction A graph is a data structure with a number of vertices(nodes) and edges(connections) between them. A tree is an example of a graph. Every tree is a graph but not every graph is a tree, for example, graphs that have cycles are not t
2024-09-05 comment 0337