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Databases

SQL, NoSQL, and database management tools.

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sql-databases
316

sql

Runs SQL queries against the WordPress development database. Use when inspecting tables, checking event data, or debugging database issues.

bonny
bonny
databases
open
sql-databases
312

optimize-clickhouse-queries

Optimize slow queries, analyze SQL performance, and collect evidence for expensive workloads.

FrankChen021
FrankChen021
databases
open
sql-databases
310

profiling-tables

Deep-dive data profiling for a specific table. Use when the user asks to profile a table, wants statistics about a dataset, asks about data quality, or needs to understand a table's structure and content. Requires a table name.

astronomer
astronomer
databases
open
database-tools
304

database-testing

Database schema validation, data integrity testing, migration testing, transaction isolation, and query performance. Use when testing data persistence, ensuring referential integrity, or validating database migrations.

proffesor-for-testing
proffesor-for-testing
databases
open
database-tools
304

nest-7175-c

将旧版NEST代码迁移至7.17.5版本,处理查询结构变更、聚合API更新及枚举修正,并提供中文解释。

ECNU-ICALK
ECNU-ICALK
databases
open
database-tools
304

nest-7-17-5-csharp-migration-refactor

将旧版NEST代码迁移至NEST 7.17.5版本,处理Facets到Aggregations、Filtered到Bool查询、字段路径、范围查询方法及枚举值的变更。

ECNU-ICALK
ECNU-ICALK
databases
open
database-tools
304

upgrade-nest-csharp-1x-to-7x

将基于NEST 1.x版本的C#代码迁移升级到NEST 7.17.5版本,涵盖索引管理、映射、查询构建、源字段过滤、聚合及MultiSearch的API语法变更。

ECNU-ICALK
ECNU-ICALK
databases
open
database-tools
304

nest-1x7x

将基于旧版Nest库(1.x)的C#代码迁移升级到新版Nest库(7.17.5),涵盖API变更、查询语法重构、Source过滤、聚合更新及MultiSearch逻辑重写。

ECNU-ICALK
ECNU-ICALK
databases
open
database-tools
304

qe-database-testing

Database schema validation, data integrity testing, migration testing, transaction isolation, and query performance. Use when testing data persistence, ensuring referential integrity, or validating database migrations.

proffesor-for-testing
proffesor-for-testing
databases
open
database-tools
304

firebase-anonymous-google-migration-utility

Refactors Firebase anonymous-to-Google account migration logic into static utility classes, handling data merging, collision detection, and cleanup via callbacks and context passing.

ECNU-ICALK
ECNU-ICALK
databases
open
sql-databases
304

generate-user-activity-sql-table-and-mock-data

Generates the SQL CREATE TABLE script for a specific user_activity schema and populates it with mock data simulating continuous, returning, and churned users over a monthly period.

ECNU-ICALK
ECNU-ICALK
databases
open
sql-databases
304

oracle-sql

针对Oracle SQL查询请求,仅输出纯文本SQL语句,不使用Markdown代码块,不提供任何解释,以避免终端显示乱码。

ECNU-ICALK
ECNU-ICALK
databases
open
sql-databases
304

clean-sql-output-for-excel

Formats raw SQL query results for Excel by removing metadata, rounding numbers, and ensuring a professional layout.

ECNU-ICALK
ECNU-ICALK
databases
open
sql-databases
304

c-winforms-sql-search-to-datagridview

Generates C# code to perform a parameterized SQL search and display results in a DataGridView, including input validation and specific connection handling.

ECNU-ICALK
ECNU-ICALK
databases
open
sql-databases
304

plsql

Создание вторичного пакета Oracle PL/SQL, который включает вызовы процедур из основного пакета, использует коллекции для выборки и вывода данных, передает данные через параметры и обрабатывает исключения.

ECNU-ICALK
ECNU-ICALK
databases
open
sql-databases
304

plsql-sea-cruises-database-management

Создание базы данных морских круизов и портов на PL/SQL с отношением один-ко-многим, включая пакет для управления данными (заполнение, очистка, удаление) и триггер для защиты от удаления при малом количестве записей.

ECNU-ICALK
ECNU-ICALK
databases
open
sql-databases
304

didactic-sql-explanation-with-analogies

Explains technical concepts, specifically SQL and database topics, using real-life analogies and a concise, beginner-friendly tone with strict code formatting rules.

ECNU-ICALK
ECNU-ICALK
databases
open
sql-databases
304

pandas-dataframe-complex-upsert-sync

使用 Pandas 和 SQLAlchemy 将 DataFrame 同步到 MySQL,处理 Merge 后缀,并应用复杂的字段比较逻辑(JSON解析、数值归一化、条件排除、字符串排序)以实现精确的 Upsert。

ECNU-ICALK
ECNU-ICALK
databases
open
sql-databases
304

dataframe

用于在Pandas DataFrame执行合并操作后,清理由merge产生的后缀列(_x, _y)和指示列,使其符合数据库表结构以便进行to_sql插入操作。

ECNU-ICALK
ECNU-ICALK
databases
open
sql-databases
304

postgresgpt-sql-generator

Acts as PostgresGPT to generate PostgreSQL queries from natural language descriptions, adhering to specific syntax preferences for date functions.

ECNU-ICALK
ECNU-ICALK
databases
open
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