Disk subsystem of a cluster aka YDB BlobStorage Description of the BlobStorage interface Blob ID format Groups Subgroups Disk subsystem of a cluster aka YDB BlobStorage Des...

CREATE TABLE Columns Secondary indexes Additional parameters Column groups CREATE TABLE Columns Secondary indexes Additional parameters Column groups The CREATE TABLE ...

Exporting and importing data Exporting and importing data The YDB CLI contains a set of commands designed to export and import data and descriptions of data schema objects. Data...

Global parameters DB connection options Service options Global parameters DB connection options Service options DB connection options DB connection options are described ...

YQL Tutorial - Overview YQL Tutorial - Overview From this tutorial, you will learn how to perform basic operations with data in YDB and get familiar with the YQL syntax. The tu...

Getting information about schema objects Getting information about schema objects Get information about a schema object: ydb scheme describe episodes -- stats Result: ┌─...

Deleting data Deleting data Delete data from the table using DELETE . Note We assume that you already created tables in step Creating a table and populated them with data in...

Charts Charts To view charts, use Grafana. The main metrics of the system are displayed on the dashboard: CPU Usage : The total CPU utilization on all nodes (1 000 000 = 1 CP...

Creating a table Creating a table Create the tables and set the data schema for them using the statement CREATE TABLE . Note Keywords are case-insensitive and written in capi...

Database limits Schema object limits Size limits for stored data Limits that apply when executing queries Database limits Schema object limits Size limits for stored data ...