Market-data lake

lake.quarterly_earnings dataset schema

Column types and research semantics for NexusTrade’s lake.quarterly_earnings dataset. Read the supported schema before submitting a bounded SQL query.

Query name
lake.quarterly_earnings
Grain
year
Columns
7

Columns and types

These columns come from the same versioned logical catalog used by the query validator and engine. They describe the fields you can query. Some historical rows have missing values; fields absent from older shards can return typed NULL.

tickerVARCHAR
symbolVARCHAR
dateTIMESTAMP
epsActualDOUBLE
epsEstimateDOUBLE
epsDifferenceDOUBLE
surprisePercentDOUBLE

Current logical schema for lake.quarterly_earnings

Coverage and timing

Legacy/vendor quarterly earnings. Prefer sec_quarterly_earnings, which is SEC-sourced.

Inspect source dates and nullable fields before interpreting a result. A completed query is not proof that the source is current, complete for every security, or public at an event’s occurrence time.

Run a limited query

Use a registered API key with lake scope. Select needed columns, bind user-supplied values and restrict dates when the table has a time dimension. Query results are durable parts with a schema and manifest rather than an unbounded in-memory array.

This reference documents the schema and its meaning. Run queries in your signed-in workspace; this page does not execute SQL or show private results and datasets.

sql
SELECT "ticker", "symbol", "date"
FROM lake.quarterly_earnings
LIMIT 20;