Added examples

docs/en/engines/database-engines/sqlite.md

@@ -21,9 +21,11 @@ The engine works with [SQLite](https://www.sqlite.org/index.html).
 ## Data Types Support {#data_types-support}
 
 |  EngineName   | ClickHouse                                              |
-|-----------------------|------------------------------------|
-| NativeDataTypeName    | [ClickHouseDataTypeName](link#)    |
-
+|---------------|---------------------------------------------------------|
+| INTEGER       | [Int32](../../sql-reference/data-types/int-uint.md)     |
+| REAL          | [Float32](../../sql-reference/data-types/float.md)      |
+| TEXT          | [String](../../sql-reference/data-types/string.md)      |
+| BLOB          | [String](../../sql-reference/data-types/string.md)      |
 
 ## Specifics and recommendations {#specifics-and-recommendations}
 
@@ -32,21 +34,18 @@ SQLite does not require service management (such as startup scripts) or access c
 
 ## Usage Example {#usage-example}
 
-The example must show usage and use cases. The following text contains the recommended parts of this section.
-
-Input table:
-
-``` text
-```
-
-Query:
+Database in ClickHouse, exchanging data with the SQLite:
 
 ``` sql
+CREATE DATABASE sqlite_db ENGINE = SQLite('sqlite.db');
+SHOW TABLES FROM sqlite_db;
 ```
 
 Result:
 
 ``` text
+┌──name───┐
+│ table1  │
+│ table2  │  
+└─────────┘
 ```
-
-Follow up with any text to clarify the example.

docs/en/engines/table-engines/integrations/sqlite.md

@@ -26,34 +26,38 @@ The engine provide to import and export data to SQLite and query SQLite tables d
 -   `db_path` — Path to SQLite file with the database.
 -   `table` — The SQLite table name.
 
-## Specifics and recommendations {#specifics-and-recommendations}
-
-Algorithms
-Specifics of read and write processes
-Examples of tasks
-Recommendations for usage
-Specifics of data storage
-
 ## Usage Example {#usage-example}
 
-The example must show usage and use cases. The following text contains the recommended parts of this section.
+Show query creating the SQLite table:
 
-Input table:
-
-``` text
-```
-
-Query:
-
-``` sql
+```sql
+SHOW CREATE TABLE sqlite_db.table2;
 ```
 
 Result:
 
 ``` text
+CREATE TABLE SQLite.table2
+( 
+    `col1` Nullable(Int32), 
+    `col2` Nullable(String)
+) 
+ENGINE = SQLite('sqlite.db','table2');
 ```
 
-Follow up with any text to clarify the example.
+Returns the data from the table:
+
+``` sql
+SELECT * FROM sqlite_db.table2 ORDER BY col1;
+```
+
+```text
+┌─col1─┬─col2──┐
+│    1 │ text1 │
+│    2 │ text2 │
+│    3 │ text3 │
+└──────┴───────┘
+```
 
 **See Also**
 

docs/en/sql-reference/table-functions/sqlite.md

@@ -24,21 +24,20 @@ Allows to performed queries on data that is stored in the `SQLite` database.
 
 **Example**
 
-The example must show usage and/or a use cases. The following text contains recommended parts of an example.
-
-Input table (Optional):
-
-``` text
-```
-
 Query:
 
 ``` sql
+SELECT * FROM sqlite('sqlite.db', 'table1') ORDER BY col2;
 ```
 
 Result:
 
 ``` text
+┌─col1──┬─col2─┐
+│ line1	│    1 │
+│ line2	│    2 │
+│ line3	│    3 │
+└───────┴──────┘
 ```
 
 **See Also**