Secondary indexes Creating secondary indexes Using secondary indexes when making a Select Checking the cost of a query Updating data using a secondary index Deleting data using...

Overview Terms and definitions Connecting to and authenticating with a database Data model and schema Serverless and Dedicated operation modes Transactions Secondary indexes ...

Overview YDB Monitoring Hive web-viewer Connections overview Logs Charts

ALTER TABLE Changing the composition of columns Adding or removing a secondary index Renaming a table Changing column groups Changing additional table parameters Resetting add...

Code recipes Code recipes Note The article is being updated. This section contains code recipes in different programming languages for a variety of tasks that are common when...

Username and password based authentication Username and password based authentication Note The article is being updated. Below are examples of the code for authentication bas...

Making a DB query Making a DB query Run the data query: ydb table query execute \ -- query "SELECT season_id, episode_id, title \ FROM episodes \ WHERE series_id ...

Overview Install Structure of YDB CLI commands Service commands Connecting to and authenticating with a database Global parameters Working with the DB schema Operations with...

Creating a database: Getting started Self-hosted deployment Next step Creating a database: Getting started Self-hosted deployment Next step Detailed information about data...

INSERT INTO INSERT INTO Adds rows to the table. If you try to insert a row into a table with an existing primary key value, the operation fails with the PRECONDITION_FAILED err...