diff --git a/ydb/apps/ydb/CHANGELOG.md b/ydb/apps/ydb/CHANGELOG.md
index 54a7c2d3d49e..99c2cb73055e 100644
--- a/ydb/apps/ydb/CHANGELOG.md
+++ b/ydb/apps/ydb/CHANGELOG.md
@@ -1,3 +1,4 @@
+* Added trivial columns completion in interactive mode.
 * Added the "ydb tools infer csv" command to generate a `CREATE TABLE` SQL query from a CSV file with data.
 * Fix inline hints
 * Added named expressions completion in interactive mode, cache schema responses.
diff --git a/ydb/public/lib/ydb_cli/commands/interactive/complete/ya.make b/ydb/public/lib/ydb_cli/commands/interactive/complete/ya.make
index 5c3361de2ee2..303ddf01241f 100644
--- a/ydb/public/lib/ydb_cli/commands/interactive/complete/ya.make
+++ b/ydb/public/lib/ydb_cli/commands/interactive/complete/ya.make
@@ -12,6 +12,7 @@ PEERDIR(
     yql/essentials/sql/v1/complete/name/object
     yql/essentials/sql/v1/complete/name/object/simple
     yql/essentials/sql/v1/complete/name/object/simple/cached
+    yql/essentials/sql/v1/complete/name/service/impatient
     yql/essentials/sql/v1/complete/name/service/schema
     yql/essentials/sql/v1/complete/name/service/static
     yql/essentials/sql/v1/complete/name/service/union
diff --git a/ydb/public/lib/ydb_cli/commands/interactive/complete/ydb_schema.cpp b/ydb/public/lib/ydb_cli/commands/interactive/complete/ydb_schema.cpp
index 408a3eaa92d3..7f6a0c9336a9 100644
--- a/ydb/public/lib/ydb_cli/commands/interactive/complete/ydb_schema.cpp
+++ b/ydb/public/lib/ydb_cli/commands/interactive/complete/ydb_schema.cpp
@@ -1,6 +1,7 @@
 #include "ydb_schema.h"
 
 #include <ydb/public/lib/ydb_cli/commands/ydb_command.h>
+#include <ydb/public/sdk/cpp/include/ydb-cpp-sdk/client/table/table.h>
 
 #include <yql/essentials/sql/v1/complete/name/object/simple/schema.h>
 
@@ -32,6 +33,23 @@ namespace NYdb::NConsoleClient {
                 .Apply([this, folder](auto f) { return this->Convert(folder, f.ExtractValue()); });
         }
 
+        NThreading::TFuture<TMaybe<NSQLComplete::TTableDetails>>
+        DescribeTable(const TString& /* cluster */, const TString& path) const override {
+            auto promise = NThreading::NewPromise<TMaybe<NSQLComplete::TTableDetails>>();
+            NTable::TTableClient(Driver_)
+                .GetSession(NTable::TCreateSessionSettings())
+                .Apply([this, path, promise](auto f) mutable {
+                    static_cast<NTable::TCreateSessionResult>(f.ExtractValue())
+                        .GetSession()
+                        .DescribeTable(Qualified(path))
+                        .Apply([this, path, promise](auto f) mutable {
+                            NTable::TDescribeTableResult result = f.ExtractValue();
+                            promise.SetValue(Convert(path, std::move(result)));
+                        });
+                });
+            return promise;
+        }
+
     private:
         TString Qualified(TString folder) const {
             if (!folder.StartsWith('/')) {
@@ -45,7 +63,7 @@ namespace NYdb::NConsoleClient {
             if (!result.IsSuccess()) {
                 if (IsVerbose_) {
                     Cerr << "ListDirectory('" << folder << "') failed: "
-                         << result.GetIssues().ToOneLineString();
+                         << result.GetIssues().ToOneLineString() << Endl;
                 }
                 return {};
             }
@@ -111,6 +129,22 @@ namespace NYdb::NConsoleClient {
             }
         }
 
+        TMaybe<NSQLComplete::TTableDetails> Convert(TString path, NTable::TDescribeTableResult result) const {
+            if (!result.IsSuccess()) {
+                if (IsVerbose_) {
+                    Cerr << "DescribeTable('" << path << "') failed: "
+                         << result.GetIssues().ToOneLineString() << Endl;
+                }
+                return Nothing();
+            }
+
+            NSQLComplete::TTableDetails details;
+            for (TColumn column : result.GetTableDescription().GetColumns()) {
+                details.Columns.emplace_back(std::move(column.Name));
+            }
+            return details;
+        }
+
         TDriver Driver_;
         TString Database_;
         bool IsVerbose_;
diff --git a/ydb/public/lib/ydb_cli/commands/interactive/complete/yql_completer.cpp b/ydb/public/lib/ydb_cli/commands/interactive/complete/yql_completer.cpp
index 9e502756229f..b1333504b70c 100644
--- a/ydb/public/lib/ydb_cli/commands/interactive/complete/yql_completer.cpp
+++ b/ydb/public/lib/ydb_cli/commands/interactive/complete/yql_completer.cpp
@@ -7,6 +7,7 @@
 #include <yql/essentials/sql/v1/complete/sql_complete.h>
 #include <yql/essentials/sql/v1/complete/name/cache/local/cache.h>
 #include <yql/essentials/sql/v1/complete/name/object/simple/cached/schema.h>
+#include <yql/essentials/sql/v1/complete/name/service/impatient/name_service.h>
 #include <yql/essentials/sql/v1/complete/name/service/schema/name_service.h>
 #include <yql/essentials/sql/v1/complete/name/service/static/name_service.h>
 #include <yql/essentials/sql/v1/complete/name/service/union/name_service.h>
@@ -116,6 +117,7 @@ namespace NYdb::NConsoleClient {
                 case NSQLComplete::ECandidateKind::TableName:
                     return Color.identifier.quoted;
                 case NSQLComplete::ECandidateKind::BindingName:
+                case NSQLComplete::ECandidateKind::ColumnName:
                     return Color.identifier.variable;
                 default:
                     return replxx::Replxx::Color::DEFAULT;
@@ -138,16 +140,22 @@ namespace NYdb::NConsoleClient {
         };
     }
 
-    NSQLComplete::ISchemaListCache::TPtr MakeSchemaCache() {
+    NSQLComplete::TSchemaCaches MakeSchemaCaches() {
         using TKey = NSQLComplete::TSchemaDescribeCacheKey;
-        using TValue = TVector<NSQLComplete::TFolderEntry>;
 
-        return NSQLComplete::MakeLocalCache<TKey, TValue>(
-            NMonotonic::CreateDefaultMonotonicTimeProvider(),
-            {
-                .ByteCapacity = 1 * 1024 * 1024,
-                .TTL = TDuration::Seconds(8),
-            });
+        auto time = NMonotonic::CreateDefaultMonotonicTimeProvider();
+
+        NSQLComplete::TLocalCacheConfig config = {
+            .ByteCapacity = 1 * 1024 * 1024,
+            .TTL = TDuration::Seconds(8),
+        };
+
+        return {
+            .List = NSQLComplete::MakeLocalCache<
+                TKey, TVector<NSQLComplete::TFolderEntry>>(time, config),
+            .DescribeTable = NSQLComplete::MakeLocalCache<
+                TKey, TMaybe<NSQLComplete::TTableDetails>>(time, config),
+        };
     }
 
     IYQLCompleter::TPtr MakeYQLCompleter(
@@ -156,25 +164,33 @@ namespace NYdb::NConsoleClient {
 
         auto ranking = NSQLComplete::MakeDefaultRanking(NSQLComplete::LoadFrequencyData());
 
-        TVector<NSQLComplete::INameService::TPtr> services = {
-            NSQLComplete::MakeStaticNameService(
-                NSQLComplete::LoadDefaultNameSet(), ranking),
+        auto statics = NSQLComplete::MakeStaticNameService(NSQLComplete::LoadDefaultNameSet(), ranking);
 
+        auto schema =
             NSQLComplete::MakeSchemaNameService(
                 NSQLComplete::MakeSimpleSchema(
                     NSQLComplete::MakeCachedSimpleSchema(
-                        MakeSchemaCache(),
+                        MakeSchemaCaches(),
                         /* zone = */ "",
-                        MakeYDBSchema(std::move(driver), std::move(database), isVerbose)))),
-        };
+                        MakeYDBSchema(std::move(driver), std::move(database), isVerbose))));
+
+        auto heavy = NSQLComplete::MakeUnionNameService(
+            {
+                statics,
+                schema,
+            }, ranking);
 
-        auto service = NSQLComplete::MakeUnionNameService(std::move(services), std::move(ranking));
+        auto light = NSQLComplete::MakeUnionNameService(
+            {
+                statics,
+                NSQLComplete::MakeImpatientNameService(schema),
+            }, ranking);
 
         auto config = NSQLComplete::MakeYDBConfiguration();
 
         return IYQLCompleter::TPtr(new TYQLCompleter(
-            /* heavyEngine = */ NSQLComplete::MakeSqlCompletionEngine(lexer, service, config),
-            /* lightEngine = */ NSQLComplete::MakeSqlCompletionEngine(lexer, service, config),
+            /* heavyEngine = */ NSQLComplete::MakeSqlCompletionEngine(lexer, heavy, config),
+            /* lightEngine = */ NSQLComplete::MakeSqlCompletionEngine(lexer, light, config),
             std::move(color)));
     }
 
diff --git a/ydb/public/lib/ydb_cli/commands/interactive/line_reader.cpp b/ydb/public/lib/ydb_cli/commands/interactive/line_reader.cpp
index 63aba9067457..14d7055e5b31 100644
--- a/ydb/public/lib/ydb_cli/commands/interactive/line_reader.cpp
+++ b/ydb/public/lib/ydb_cli/commands/interactive/line_reader.cpp
@@ -73,7 +73,7 @@ TLineReader::TLineReader(std::string prompt, std::string historyFilePath, TClien
         return YQLCompleter->ApplyHeavy(Rx.get_state().text(), prefix, contextLen);
     });
 
-    Rx.set_hint_delay(500);
+    Rx.set_hint_delay(100);
     Rx.set_hint_callback([this](const std::string& prefix, int& contextLen, TColor&) {
         return YQLCompleter->ApplyLight(Rx.get_state().text(), prefix, contextLen);
     });