diff --git a/benchmark/postgresql/benchmark.sh b/benchmark/postgresql/benchmark.sh
new file mode 100755
index 00000000000..4a7139ec79d
--- /dev/null
+++ b/benchmark/postgresql/benchmark.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+grep -v -P '^#' queries.sql | sed -e 's/{table}/hits_100m_pg/' | while read query; do
+
+    echo 3 | sudo tee /proc/sys/vm/drop_caches
+
+    echo "$query";
+    for i in {1..3}; do
+        # For some reason JIT does not work on my machine
+        sudo -u postgres psql tutorial -t -c 'set jit = off' -c '\timing' -c "$query" | grep 'Time' | tee --append log
+    done;
+done;
diff --git a/benchmark/postgresql/instructions.md b/benchmark/postgresql/instructions.md
new file mode 100644
index 00000000000..296fa377bd1
--- /dev/null
+++ b/benchmark/postgresql/instructions.md
@@ -0,0 +1,142 @@
+Create a table in PostgreSQL:
+
+```
+CREATE TABLE hits_100m_pg
+(
+    WatchID BIGINT NOT NULL,
+    JavaEnable SMALLINT NOT NULL,
+    Title TEXT NOT NULL,
+    GoodEvent SMALLINT NOT NULL,
+    EventTime TIMESTAMP NOT NULL,
+    EventDate Date NOT NULL,
+    CounterID INTEGER NOT NULL,
+    ClientIP INTEGER NOT NULL,
+    RegionID INTEGER NOT NULL,
+    UserID BIGINT NOT NULL,
+    CounterClass SMALLINT NOT NULL,
+    OS SMALLINT NOT NULL,
+    UserAgent SMALLINT NOT NULL,
+    URL TEXT NOT NULL,
+    Referer TEXT NOT NULL,
+    Refresh SMALLINT NOT NULL,
+    RefererCategoryID SMALLINT NOT NULL,
+    RefererRegionID INTEGER NOT NULL,
+    URLCategoryID SMALLINT NOT NULL,
+    URLRegionID INTEGER NOT NULL,
+    ResolutionWidth SMALLINT NOT NULL,
+    ResolutionHeight SMALLINT NOT NULL,
+    ResolutionDepth SMALLINT NOT NULL,
+    FlashMajor SMALLINT NOT NULL,
+    FlashMinor SMALLINT NOT NULL,
+    FlashMinor2 TEXT NOT NULL,
+    NetMajor SMALLINT NOT NULL,
+    NetMinor SMALLINT NOT NULL,
+    UserAgentMajor SMALLINT NOT NULL,
+    UserAgentMinor CHAR(2) NOT NULL,
+    CookieEnable SMALLINT NOT NULL,
+    JavascriptEnable SMALLINT NOT NULL,
+    IsMobile SMALLINT NOT NULL,
+    MobilePhone SMALLINT NOT NULL,
+    MobilePhoneModel TEXT NOT NULL,
+    Params TEXT NOT NULL,
+    IPNetworkID INTEGER NOT NULL,
+    TraficSourceID SMALLINT NOT NULL,
+    SearchEngineID SMALLINT NOT NULL,
+    SearchPhrase TEXT NOT NULL,
+    AdvEngineID SMALLINT NOT NULL,
+    IsArtifical SMALLINT NOT NULL,
+    WindowClientWidth SMALLINT NOT NULL,
+    WindowClientHeight SMALLINT NOT NULL,
+    ClientTimeZone SMALLINT NOT NULL,
+    ClientEventTime TIMESTAMP NOT NULL,
+    SilverlightVersion1 SMALLINT NOT NULL,
+    SilverlightVersion2 SMALLINT NOT NULL,
+    SilverlightVersion3 INTEGER NOT NULL,
+    SilverlightVersion4 SMALLINT NOT NULL,
+    PageCharset TEXT NOT NULL,
+    CodeVersion INTEGER NOT NULL,
+    IsLink SMALLINT NOT NULL,
+    IsDownload SMALLINT NOT NULL,
+    IsNotBounce SMALLINT NOT NULL,
+    FUniqID BIGINT NOT NULL,
+    OriginalURL TEXT NOT NULL,
+    HID INTEGER NOT NULL,
+    IsOldCounter SMALLINT NOT NULL,
+    IsEvent SMALLINT NOT NULL,
+    IsParameter SMALLINT NOT NULL,
+    DontCountHits SMALLINT NOT NULL,
+    WithHash SMALLINT NOT NULL,
+    HitColor CHAR NOT NULL,
+    LocalEventTime TIMESTAMP NOT NULL,
+    Age SMALLINT NOT NULL,
+    Sex SMALLINT NOT NULL,
+    Income SMALLINT NOT NULL,
+    Interests SMALLINT NOT NULL,
+    Robotness SMALLINT NOT NULL,
+    RemoteIP INTEGER NOT NULL,
+    WindowName INTEGER NOT NULL,
+    OpenerName INTEGER NOT NULL,
+    HistoryLength SMALLINT NOT NULL,
+    BrowserLanguage TEXT NOT NULL,
+    BrowserCountry TEXT NOT NULL,
+    SocialNetwork TEXT NOT NULL,
+    SocialAction TEXT NOT NULL,
+    HTTPError SMALLINT NOT NULL,
+    SendTiming INTEGER NOT NULL,
+    DNSTiming INTEGER NOT NULL,
+    ConnectTiming INTEGER NOT NULL,
+    ResponseStartTiming INTEGER NOT NULL,
+    ResponseEndTiming INTEGER NOT NULL,
+    FetchTiming INTEGER NOT NULL,
+    SocialSourceNetworkID SMALLINT NOT NULL,
+    SocialSourcePage TEXT NOT NULL,
+    ParamPrice BIGINT NOT NULL,
+    ParamOrderID TEXT NOT NULL,
+    ParamCurrency TEXT NOT NULL,
+    ParamCurrencyID SMALLINT NOT NULL,
+    OpenstatServiceName TEXT NOT NULL,
+    OpenstatCampaignID TEXT NOT NULL,
+    OpenstatAdID TEXT NOT NULL,
+    OpenstatSourceID TEXT NOT NULL,
+    UTMSource TEXT NOT NULL,
+    UTMMedium TEXT NOT NULL,
+    UTMCampaign TEXT NOT NULL,
+    UTMContent TEXT NOT NULL,
+    UTMTerm TEXT NOT NULL,
+    FromTag TEXT NOT NULL,
+    HasGCLID SMALLINT NOT NULL,
+    RefererHash BIGINT NOT NULL,
+    URLHash BIGINT NOT NULL,
+    CLID INTEGER NOT NULL
+);
+```
+
+Create a dump from ClickHouse:
+
+```
+SELECT WatchID::Int64, JavaEnable, replaceAll(replaceAll(replaceAll(toValidUTF8(Title), '\0', ''), '"', ''), '\\', ''), GoodEvent, EventTime, EventDate, CounterID::Int32, ClientIP::Int32, RegionID::Int32,
+    UserID::Int64, CounterClass, OS, UserAgent, replaceAll(replaceAll(replaceAll(toValidUTF8(URL), '\0', ''), '"', ''), '\\', ''), replaceAll(replaceAll(replaceAll(toValidUTF8(Referer), '\0', ''), '"', ''), '\\', ''), Refresh, RefererCategoryID::Int16, RefererRegionID::Int32,
+    URLCategoryID::Int16, URLRegionID::Int32, ResolutionWidth::Int16, ResolutionHeight::Int16, ResolutionDepth, FlashMajor, FlashMinor,
+    FlashMinor2, NetMajor, NetMinor, UserAgentMajor::Int16, replaceAll(replaceAll(replaceAll(toValidUTF8(UserAgentMinor::String), '\0', ''), '"', ''), '\\', ''), CookieEnable, JavascriptEnable, IsMobile, MobilePhone,
+    replaceAll(replaceAll(replaceAll(toValidUTF8(MobilePhoneModel), '\0', ''), '"', ''), '\\', ''), replaceAll(replaceAll(replaceAll(toValidUTF8(Params), '\0', ''), '"', ''), '\\', ''), IPNetworkID::Int32, TraficSourceID, SearchEngineID::Int16, replaceAll(replaceAll(replaceAll(toValidUTF8(SearchPhrase), '\0', ''), '"', ''), '\\', ''),
+    AdvEngineID, IsArtifical, WindowClientWidth::Int16, WindowClientHeight::Int16, ClientTimeZone, ClientEventTime,
+    SilverlightVersion1, SilverlightVersion2, SilverlightVersion3::Int32, SilverlightVersion4::Int16, replaceAll(replaceAll(replaceAll(toValidUTF8(PageCharset), '\0', ''), '"', ''), '\\', ''),
+    CodeVersion::Int32, IsLink, IsDownload, IsNotBounce, FUniqID::Int64, replaceAll(replaceAll(replaceAll(toValidUTF8(OriginalURL), '\0', ''), '"', ''), '\\', ''), HID::Int32, IsOldCounter, IsEvent,
+    IsParameter, DontCountHits, WithHash, replaceAll(replaceAll(replaceAll(toValidUTF8(HitColor::String), '\0', ''), '"', ''), '\\', ''), LocalEventTime, Age, Sex, Income, Interests::Int16, Robotness, RemoteIP::Int32,
+    WindowName, OpenerName, HistoryLength, replaceAll(replaceAll(replaceAll(toValidUTF8(BrowserLanguage::String), '\0', ''), '"', ''), '\\', ''), replaceAll(replaceAll(replaceAll(toValidUTF8(BrowserCountry::String), '\0', ''), '"', ''), '\\', ''),
+    replaceAll(replaceAll(replaceAll(toValidUTF8(SocialNetwork), '\0', ''), '"', ''), '\\', ''), replaceAll(replaceAll(replaceAll(toValidUTF8(SocialAction), '\0', ''), '"', ''), '\\', ''),
+    HTTPError, least(SendTiming, 30000), least(DNSTiming, 30000), least(ConnectTiming, 30000), least(ResponseStartTiming, 30000),
+    least(ResponseEndTiming, 30000), least(FetchTiming, 30000), SocialSourceNetworkID,
+    replaceAll(replaceAll(replaceAll(toValidUTF8(SocialSourcePage), '\0', ''), '"', ''), '\\', ''), ParamPrice, replaceAll(replaceAll(replaceAll(toValidUTF8(ParamOrderID), '\0', ''), '"', ''), '\\', ''), replaceAll(replaceAll(replaceAll(toValidUTF8(ParamCurrency::String), '\0', ''), '"', ''), '\\', ''),
+    ParamCurrencyID::Int16, OpenstatServiceName, OpenstatCampaignID, OpenstatAdID, OpenstatSourceID,
+    UTMSource, UTMMedium, UTMCampaign, UTMContent, UTMTerm, FromTag, HasGCLID, RefererHash::Int64, URLHash::Int64, CLID::Int32
+FROM hits_100m_obfuscated
+INTO OUTFILE 'dump.tsv'
+FORMAT TSV
+```
+
+Insert data into PostgreSQL:
+
+```
+\copy hits_100m_pg FROM 'dump.tsv';
+```
diff --git a/benchmark/postgresql/log b/benchmark/postgresql/log
new file mode 100644
index 00000000000..6a95561e6da
--- /dev/null
+++ b/benchmark/postgresql/log
@@ -0,0 +1,129 @@
+Time: 122020.258 ms (02:02.020)
+Time: 5060.281 ms (00:05.060)
+Time: 5052.692 ms (00:05.053)
+Time: 129594.172 ms (02:09.594)
+Time: 8079.623 ms (00:08.080)
+Time: 7866.964 ms (00:07.867)
+Time: 129584.717 ms (02:09.585)
+Time: 8276.161 ms (00:08.276)
+Time: 8153.295 ms (00:08.153)
+Time: 123707.890 ms (02:03.708)
+Time: 6835.297 ms (00:06.835)
+Time: 6607.039 ms (00:06.607)
+Time: 166640.676 ms (02:46.641)
+Time: 75401.239 ms (01:15.401)
+Time: 73526.027 ms (01:13.526)
+Time: 272715.750 ms (04:32.716)
+Time: 182721.613 ms (03:02.722)
+Time: 182880.525 ms (03:02.881)
+Time: 127108.191 ms (02:07.108)
+Time: 6542.913 ms (00:06.543)
+Time: 6339.887 ms (00:06.340)
+Time: 127339.314 ms (02:07.339)
+Time: 8376.381 ms (00:08.376)
+Time: 7831.872 ms (00:07.832)
+Time: 179176.439 ms (02:59.176)
+Time: 58559.297 ms (00:58.559)
+Time: 58139.265 ms (00:58.139)
+Time: 182019.101 ms (03:02.019)
+Time: 58435.027 ms (00:58.435)
+Time: 58130.994 ms (00:58.131)
+Time: 132449.502 ms (02:12.450)
+Time: 11203.104 ms (00:11.203)
+Time: 11048.435 ms (00:11.048)
+Time: 128445.641 ms (02:08.446)
+Time: 11602.145 ms (00:11.602)
+Time: 11418.356 ms (00:11.418)
+Time: 162831.387 ms (02:42.831)
+Time: 41510.710 ms (00:41.511)
+Time: 41682.899 ms (00:41.683)
+Time: 171898.965 ms (02:51.899)
+Time: 47379.274 ms (00:47.379)
+Time: 47429.908 ms (00:47.430)
+Time: 161607.811 ms (02:41.608)
+Time: 41674.409 ms (00:41.674)
+Time: 40854.340 ms (00:40.854)
+Time: 175247.929 ms (02:55.248)
+Time: 46721.776 ms (00:46.722)
+Time: 46507.631 ms (00:46.508)
+Time: 335961.271 ms (05:35.961)
+Time: 248535.866 ms (04:08.536)
+Time: 247383.678 ms (04:07.384)
+Time: 132852.983 ms (02:12.853)
+Time: 14939.304 ms (00:14.939)
+Time: 14607.525 ms (00:14.608)
+Time: 243461.844 ms (04:03.462)
+Time: 157307.904 ms (02:37.308)
+Time: 155093.101 ms (02:35.093)
+Time: 122090.761 ms (02:02.091)
+Time: 6411.266 ms (00:06.411)
+Time: 6308.178 ms (00:06.308)
+Time: 126584.819 ms (02:06.585)
+Time: 8836.471 ms (00:08.836)
+Time: 8532.176 ms (00:08.532)
+Time: 125225.097 ms (02:05.225)
+Time: 10236.910 ms (00:10.237)
+Time: 9849.757 ms (00:09.850)
+Time: 139140.064 ms (02:19.140)
+Time: 21797.859 ms (00:21.798)
+Time: 21559.214 ms (00:21.559)
+Time: 124757.485 ms (02:04.757)
+Time: 8728.403 ms (00:08.728)
+Time: 8714.130 ms (00:08.714)
+Time: 120687.258 ms (02:00.687)
+Time: 8366.245 ms (00:08.366)
+Time: 8146.856 ms (00:08.147)
+Time: 122327.148 ms (02:02.327)
+Time: 8698.359 ms (00:08.698)
+Time: 8480.807 ms (00:08.481)
+Time: 123958.614 ms (02:03.959)
+Time: 8595.931 ms (00:08.596)
+Time: 8241.773 ms (00:08.242)
+Time: 128982.905 ms (02:08.983)
+Time: 11252.783 ms (00:11.253)
+Time: 10957.931 ms (00:10.958)
+Time: 208455.385 ms (03:28.455)
+Time: 102530.897 ms (01:42.531)
+Time: 102049.298 ms (01:42.049)
+Time: 131268.420 ms (02:11.268)
+Time: 21094.466 ms (00:21.094)
+Time: 20934.610 ms (00:20.935)
+Time: 164084.134 ms (02:44.084)
+Time: 77418.547 ms (01:17.419)
+Time: 75422.290 ms (01:15.422)
+Time: 174800.022 ms (02:54.800)
+Time: 87859.594 ms (01:27.860)
+Time: 85733.954 ms (01:25.734)
+Time: 419357.463 ms (06:59.357)
+Time: 339047.269 ms (05:39.047)
+Time: 334808.230 ms (05:34.808)
+Time: 475011.901 ms (07:55.012)
+Time: 344406.246 ms (05:44.406)
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+Time: 332084.079 ms (05:32.084)
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+Time: 152490.615 ms (02:32.491)
+Time: 30954.343 ms (00:30.954)
+Time: 31379.062 ms (00:31.379)
+Time: 128539.127 ms (02:08.539)
+Time: 12802.672 ms (00:12.803)
+Time: 12494.088 ms (00:12.494)
+Time: 125850.120 ms (02:05.850)
+Time: 10318.773 ms (00:10.319)
+Time: 9953.030 ms (00:09.953)
+Time: 126602.092 ms (02:06.602)
+Time: 8935.571 ms (00:08.936)
+Time: 8711.184 ms (00:08.711)
+Time: 133222.456 ms (02:13.222)
+Time: 11848.869 ms (00:11.849)
+Time: 11752.640 ms (00:11.753)
+Time: 126950.067 ms (02:06.950)
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+Time: 128451.171 ms (02:08.451)
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+Time: 10770.609 ms (00:10.771)
+Time: 124621.000 ms (02:04.621)
+Time: 8885.466 ms (00:08.885)
+Time: 8857.296 ms (00:08.857)
diff --git a/benchmark/postgresql/queries.sql b/benchmark/postgresql/queries.sql
new file mode 100644
index 00000000000..d7a2fe2d8bf
--- /dev/null
+++ b/benchmark/postgresql/queries.sql
@@ -0,0 +1,43 @@
+SELECT count(*) FROM {table};
+SELECT count(*) FROM {table} WHERE AdvEngineID != 0;
+SELECT sum(AdvEngineID), count(*), avg(ResolutionWidth) FROM {table};
+SELECT sum(UserID) FROM {table};
+SELECT COUNT(DISTINCT UserID) FROM {table};
+SELECT COUNT(DISTINCT SearchPhrase) FROM {table};
+SELECT min(EventDate), max(EventDate) FROM {table};
+SELECT AdvEngineID, count(*) FROM {table} WHERE AdvEngineID != 0 GROUP BY AdvEngineID ORDER BY count(*) DESC;
+SELECT RegionID, COUNT(DISTINCT UserID) AS u FROM {table} GROUP BY RegionID ORDER BY u DESC LIMIT 10;
+SELECT RegionID, sum(AdvEngineID), count(*) AS c, avg(ResolutionWidth), COUNT(DISTINCT UserID) FROM {table} GROUP BY RegionID ORDER BY c DESC LIMIT 10;
+SELECT MobilePhoneModel, COUNT(DISTINCT UserID) AS u FROM {table} WHERE MobilePhoneModel != '' GROUP BY MobilePhoneModel ORDER BY u DESC LIMIT 10;
+SELECT MobilePhone, MobilePhoneModel, COUNT(DISTINCT UserID) AS u FROM {table} WHERE MobilePhoneModel != '' GROUP BY MobilePhone, MobilePhoneModel ORDER BY u DESC LIMIT 10;
+SELECT SearchPhrase, count(*) AS c FROM {table} WHERE SearchPhrase != '' GROUP BY SearchPhrase ORDER BY c DESC LIMIT 10;
+SELECT SearchPhrase, COUNT(DISTINCT UserID) AS u FROM {table} WHERE SearchPhrase != '' GROUP BY SearchPhrase ORDER BY u DESC LIMIT 10;
+SELECT SearchEngineID, SearchPhrase, count(*) AS c FROM {table} WHERE SearchPhrase != '' GROUP BY SearchEngineID, SearchPhrase ORDER BY c DESC LIMIT 10;
+SELECT UserID, count(*) FROM {table} GROUP BY UserID ORDER BY count(*) DESC LIMIT 10;
+SELECT UserID, SearchPhrase, count(*) FROM {table} GROUP BY UserID, SearchPhrase ORDER BY count(*) DESC LIMIT 10;
+SELECT UserID, SearchPhrase, count(*) FROM {table} GROUP BY UserID, SearchPhrase LIMIT 10;
+SELECT UserID, extract(minute FROM EventTime) AS m, SearchPhrase, count(*) FROM {table} GROUP BY UserID, m, SearchPhrase ORDER BY count(*) DESC LIMIT 10;
+SELECT UserID FROM {table} WHERE UserID = -6101065172474983726;
+SELECT count(*) FROM {table} WHERE URL LIKE '%metrika%';
+SELECT SearchPhrase, min(URL), count(*) AS c FROM {table} WHERE URL LIKE '%metrika%' AND SearchPhrase != '' GROUP BY SearchPhrase ORDER BY c DESC LIMIT 10;
+SELECT SearchPhrase, min(URL), min(Title), count(*) AS c, COUNT(DISTINCT UserID) FROM {table} WHERE Title LIKE '%Яндекс%' AND URL NOT LIKE '%.yandex.%' AND SearchPhrase != '' GROUP BY SearchPhrase ORDER BY c DESC LIMIT 10;
+SELECT * FROM {table} WHERE URL LIKE '%metrika%' ORDER BY EventTime LIMIT 10;
+SELECT SearchPhrase FROM {table} WHERE SearchPhrase != '' ORDER BY EventTime LIMIT 10;
+SELECT SearchPhrase FROM {table} WHERE SearchPhrase != '' ORDER BY SearchPhrase LIMIT 10;
+SELECT SearchPhrase FROM {table} WHERE SearchPhrase != '' ORDER BY EventTime, SearchPhrase LIMIT 10;
+SELECT CounterID, avg(length(URL)) AS l, count(*) AS c FROM {table} WHERE URL != '' GROUP BY CounterID HAVING count(*) > 100000 ORDER BY l DESC LIMIT 25;
+SELECT REGEXP_REPLACE(Referer, '^https?://(?:www\.)?([^/]+)/.*$', '\1') AS key, avg(length(Referer)) AS l, count(*) AS c, min(Referer) FROM {table} WHERE Referer != '' GROUP BY key HAVING count(*) > 100000 ORDER BY l DESC LIMIT 25;
+SELECT sum(ResolutionWidth), sum(ResolutionWidth + 1), sum(ResolutionWidth + 2), sum(ResolutionWidth + 3), sum(ResolutionWidth + 4), sum(ResolutionWidth + 5), sum(ResolutionWidth + 6), sum(ResolutionWidth + 7), sum(ResolutionWidth + 8), sum(ResolutionWidth + 9), sum(ResolutionWidth + 10), sum(ResolutionWidth + 11), sum(ResolutionWidth + 12), sum(ResolutionWidth + 13), sum(ResolutionWidth + 14), sum(ResolutionWidth + 15), sum(ResolutionWidth + 16), sum(ResolutionWidth + 17), sum(ResolutionWidth + 18), sum(ResolutionWidth + 19), sum(ResolutionWidth + 20), sum(ResolutionWidth + 21), sum(ResolutionWidth + 22), sum(ResolutionWidth + 23), sum(ResolutionWidth + 24), sum(ResolutionWidth + 25), sum(ResolutionWidth + 26), sum(ResolutionWidth + 27), sum(ResolutionWidth + 28), sum(ResolutionWidth + 29), sum(ResolutionWidth + 30), sum(ResolutionWidth + 31), sum(ResolutionWidth + 32), sum(ResolutionWidth + 33), sum(ResolutionWidth + 34), sum(ResolutionWidth + 35), sum(ResolutionWidth + 36), sum(ResolutionWidth + 37), sum(ResolutionWidth + 38), sum(ResolutionWidth + 39), sum(ResolutionWidth + 40), sum(ResolutionWidth + 41), sum(ResolutionWidth + 42), sum(ResolutionWidth + 43), sum(ResolutionWidth + 44), sum(ResolutionWidth + 45), sum(ResolutionWidth + 46), sum(ResolutionWidth + 47), sum(ResolutionWidth + 48), sum(ResolutionWidth + 49), sum(ResolutionWidth + 50), sum(ResolutionWidth + 51), sum(ResolutionWidth + 52), sum(ResolutionWidth + 53), sum(ResolutionWidth + 54), sum(ResolutionWidth + 55), sum(ResolutionWidth + 56), sum(ResolutionWidth + 57), sum(ResolutionWidth + 58), sum(ResolutionWidth + 59), sum(ResolutionWidth + 60), sum(ResolutionWidth + 61), sum(ResolutionWidth + 62), sum(ResolutionWidth + 63), sum(ResolutionWidth + 64), sum(ResolutionWidth + 65), sum(ResolutionWidth + 66), sum(ResolutionWidth + 67), sum(ResolutionWidth + 68), sum(ResolutionWidth + 69), sum(ResolutionWidth + 70), sum(ResolutionWidth + 71), sum(ResolutionWidth + 72), sum(ResolutionWidth + 73), sum(ResolutionWidth + 74), sum(ResolutionWidth + 75), sum(ResolutionWidth + 76), sum(ResolutionWidth + 77), sum(ResolutionWidth + 78), sum(ResolutionWidth + 79), sum(ResolutionWidth + 80), sum(ResolutionWidth + 81), sum(ResolutionWidth + 82), sum(ResolutionWidth + 83), sum(ResolutionWidth + 84), sum(ResolutionWidth + 85), sum(ResolutionWidth + 86), sum(ResolutionWidth + 87), sum(ResolutionWidth + 88), sum(ResolutionWidth + 89) FROM {table};
+SELECT SearchEngineID, ClientIP, count(*) AS c, sum("refresh"), avg(ResolutionWidth) FROM {table} WHERE SearchPhrase != '' GROUP BY SearchEngineID, ClientIP ORDER BY c DESC LIMIT 10;
+SELECT WatchID, ClientIP, count(*) AS c, sum("refresh"), avg(ResolutionWidth) FROM {table} WHERE SearchPhrase != '' GROUP BY WatchID, ClientIP ORDER BY c DESC LIMIT 10;
+SELECT WatchID, ClientIP, count(*) AS c, sum("refresh"), avg(ResolutionWidth) FROM {table} GROUP BY WatchID, ClientIP ORDER BY c DESC LIMIT 10;
+SELECT URL, count(*) AS c FROM {table} GROUP BY URL ORDER BY c DESC LIMIT 10;
+SELECT 1, URL, count(*) AS c FROM {table} GROUP BY 1, URL ORDER BY c DESC LIMIT 10;
+SELECT ClientIP, ClientIP - 1, ClientIP - 2, ClientIP - 3, count(*) AS c FROM {table} GROUP BY ClientIP, ClientIP - 1, ClientIP - 2, ClientIP - 3 ORDER BY c DESC LIMIT 10;
+SELECT URL, count(*) AS PageViews FROM {table} WHERE CounterID = 62 AND EventDate >= '2013-07-01' AND EventDate <= '2013-07-31' AND DontCountHits = 0 AND "refresh" = 0 AND URL != '' GROUP BY URL ORDER BY PageViews DESC LIMIT 10;
+SELECT Title, count(*) AS PageViews FROM {table} WHERE CounterID = 62 AND EventDate >= '2013-07-01' AND EventDate <= '2013-07-31' AND DontCountHits = 0 AND "refresh" = 0 AND Title != '' GROUP BY Title ORDER BY PageViews DESC LIMIT 10;
+SELECT URL, count(*) AS PageViews FROM {table} WHERE CounterID = 62 AND EventDate >= '2013-07-01' AND EventDate <= '2013-07-31' AND "refresh" = 0 AND IsLink != 0 AND IsDownload = 0 GROUP BY URL ORDER BY PageViews DESC LIMIT 1000;
+SELECT TraficSourceID, SearchEngineID, AdvEngineID, CASE WHEN (SearchEngineID = 0 AND AdvEngineID = 0) THEN Referer ELSE '' END AS Src, URL AS Dst, count(*) AS PageViews FROM {table} WHERE CounterID = 62 AND EventDate >= '2013-07-01' AND EventDate <= '2013-07-31' AND "refresh" = 0 GROUP BY TraficSourceID, SearchEngineID, AdvEngineID, Src, Dst ORDER BY PageViews DESC LIMIT 1000;
+SELECT URLHash, EventDate, count(*) AS PageViews FROM {table} WHERE CounterID = 62 AND EventDate >= '2013-07-01' AND EventDate <= '2013-07-31' AND "refresh" = 0 AND TraficSourceID IN (-1, 6) AND RefererHash = 686716256552154761 GROUP BY URLHash, EventDate ORDER BY PageViews DESC LIMIT 100;
+SELECT WindowClientWidth, WindowClientHeight, count(*) AS PageViews FROM {table} WHERE CounterID = 62 AND EventDate >= '2013-07-01' AND EventDate <= '2013-07-31' AND "refresh" = 0 AND DontCountHits = 0 AND URLHash = 686716256552154761 GROUP BY WindowClientWidth, WindowClientHeight ORDER BY PageViews DESC LIMIT 10000;
+SELECT DATE_TRUNC('minute', EventTime) AS "Minute", count(*) AS PageViews FROM {table} WHERE CounterID = 62 AND EventDate >= '2013-07-01' AND EventDate <= '2013-07-02' AND "refresh" = 0 AND DontCountHits = 0 GROUP BY DATE_TRUNC('minute', EventTime) ORDER BY DATE_TRUNC('minute', EventTime);
diff --git a/website/benchmark/dbms/results/015_postgresql.json b/website/benchmark/dbms/results/015_postgresql.json
new file mode 100644
index 00000000000..0298d9a54db
--- /dev/null
+++ b/website/benchmark/dbms/results/015_postgresql.json
@@ -0,0 +1,56 @@
+[
+      {
+            "system": "PostgreSQL",
+            "version": "13",
+            "data_size": 100000000,
+            "time": "2021-10-31",
+            "comments": "",
+            "result":
+                [
+[122.02, 5.06, 5.052],
+[129.594, 8.079, 7.866],
+[129.584, 8.276, 8.153],
+[123.707, 6.835, 6.607],
+[166.64, 75.401, 73.526],
+[272.715, 182.721, 182.88],
+[127.108, 6.542, 6.339],
+[127.339, 8.376, 7.831],
+[179.176, 58.559, 58.139],
+[182.019, 58.435, 58.13],
+[132.449, 11.203, 11.048],
+[128.445, 11.602, 11.418],
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