diff options
Diffstat (limited to 'app/services/help-service.ts')
| -rw-r--r-- | app/services/help-service.ts | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/app/services/help-service.ts b/app/services/help-service.ts index 11bb4c0..8859c24 100644 --- a/app/services/help-service.ts +++ b/app/services/help-service.ts @@ -10,7 +10,7 @@ export var NODE_DESCRIPTIONS = { "LIMIT":"returns a specified number of rows from a record set.", "SORT": "sorts a record set based on the specified sort key.", "NESTED LOOP": `merges two record sets by looping through every record in the first set and - tries to find a match in the second set. All matching records are returned.`, + trying to find a match in the second set. All matching records are returned.`, "MERGE JOIN": `merges two record sets by first sorting them on a <strong>join key</strong>.`, "AGGREGATE": `groups records together based on a GROUP BY or aggregate function (like <code>sum()</code>).`, "HASHAGGREGATE": `groups records together based on a GROUP BY or aggregate function (like sum()). Hash Aggregate uses @@ -21,7 +21,7 @@ export var NODE_DESCRIPTIONS = { read the index and another to read the actual value from the table.`, "INDEX ONLY SCAN": `finds relevant records based on an <strong>Index</strong>. Index Only Scans perform a single read operation from the index and do not read from the corresponding table.`, - "BITMAP HEAP SCAN": "scans all pages returned by the <strong>Bitmap Index Scan</strong> for relevant rows.", + "BITMAP HEAP SCAN": "searches through the pages returned by the <strong>Bitmap Index Scan</strong> for relevant rows.", "BITMAP INDEX SCAN": `uses a <strong>Bitmap Index</strong> (index which uses 1 bit per page) to find all relevant pages. Results of this node are fed to the <strong>Bitmap Heap Scan</strong>.` } |