diff --git a/.github/scripts/job/aqo_instance_launch.sh b/.github/scripts/job/aqo_instance_launch.sh
new file mode 100755
index 00000000..f43d6b8e
--- /dev/null
+++ b/.github/scripts/job/aqo_instance_launch.sh
@@ -0,0 +1,47 @@
+#!/bin/bash
+ulimit -c unlimited
+
+# Kill all orphan processes
+pkill -U `whoami` -9 -e postgres
+pkill -U `whoami` -9 -e pgbench
+pkill -U `whoami` -9 -e psql
+
+sleep 1
+
+M=`pwd`/PGDATA
+U=`whoami`
+
+rm -rf $M || true
+mkdir $M
+rm -rf logfile.log || true
+
+export LC_ALL=C
+export LANGUAGE="en_US:en"
+initdb -D $M --locale=C
+
+# PG Version-specific settings
+ver=$(pg_ctl -V | egrep -o "[0-9]." | head -1)
+echo "PostgreSQL version: $ver"
+if [ $ver -gt 13 ]
+then
+  echo "compute_query_id = 'regress'" >> $M/postgresql.conf
+fi
+
+# Speed up the 'Join Order Benchmark' test
+echo "shared_buffers = 1GB" >> $M/postgresql.conf
+echo "work_mem = 128MB" >> $M/postgresql.conf
+echo "fsync = off" >> $M/postgresql.conf
+echo "autovacuum = 'off'" >> $M/postgresql.conf
+
+# AQO preferences
+echo "shared_preload_libraries = 'aqo, pg_stat_statements'" >> $M/postgresql.conf
+echo "aqo.mode = 'disabled'" >> $M/postgresql.conf
+echo "aqo.join_threshold = 0" >> $M/postgresql.conf
+echo "aqo.force_collect_stat = 'off'" >> $M/postgresql.conf
+echo "aqo.fs_max_items = 10000" >> $M/postgresql.conf
+echo "aqo.fss_max_items = 20000" >> $M/postgresql.conf
+
+pg_ctl -w -D $M -l logfile.log start
+createdb $U
+psql -c "CREATE EXTENSION aqo;"
+psql -c "CREATE EXTENSION pg_stat_statements"
diff --git a/.github/scripts/job/check_result.sh b/.github/scripts/job/check_result.sh
new file mode 100755
index 00000000..ab194cfc
--- /dev/null
+++ b/.github/scripts/job/check_result.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# ##############################################################################
+#
+#
+# ##############################################################################
+
+# Show error delta (Negative result is a signal of possible issue)
+result=$(psql -t -c "SELECT count(*) FROM aqo_cardinality_error(true) c JOIN aqo_cardinality_error(false) o USING (id) WHERE (o.error - c.error) < 0")
+
+if [ $result -gt 0 ]; then
+  exit 1;
+fi
+
+exit 0;
diff --git a/.github/scripts/job/dump_knowledge.sh b/.github/scripts/job/dump_knowledge.sh
new file mode 100755
index 00000000..c5cb9736
--- /dev/null
+++ b/.github/scripts/job/dump_knowledge.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# ##############################################################################
+#
+# Make dump of a knowledge base
+#
+# ##############################################################################
+
+psql -c "CREATE TABLE aqo_data_dump AS SELECT * FROM aqo_data;"
+psql -c "CREATE TABLE aqo_queries_dump AS SELECT * FROM aqo_queries;"
+psql -c "CREATE TABLE aqo_query_texts_dump AS SELECT * FROM aqo_query_texts;"
+psql -c "CREATE TABLE aqo_query_stat_dump AS SELECT * FROM aqo_query_stat;"
+
+pg_dump --table='aqo*' -f knowledge_base.dump $PGDATABASE
+
+psql -c "DROP TABLE aqo_data_dump, aqo_queries_dump, aqo_query_texts_dump, aqo_query_stat_dump"
+
diff --git a/.github/scripts/job/job_pass.sh b/.github/scripts/job/job_pass.sh
new file mode 100755
index 00000000..1ad62fbd
--- /dev/null
+++ b/.github/scripts/job/job_pass.sh
@@ -0,0 +1,58 @@
+#!/bin/bash
+
+# ##############################################################################
+#
+# Pass each JOB query over the DBMS instance. Use $1 to specify a number of
+# iterations, if needed.
+#
+# Results:
+# - explains.txt - explain of each query
+# - job_onepass_aqo_stat.dat - short report on execution time
+# - knowledge_base.dump - dump of the AQO knowledge base
+#
+# ##############################################################################
+
+echo "The Join Order Benchmark 1Pass"
+echo -e "Query Number\tITER\tQuery Name\tExecution Time, ms" > report.txt
+echo -e "Clear a file with explains" > explains.txt
+
+if [ $# -eq 0 ]
+then
+  ITERS=1
+else
+  ITERS=$1
+fi
+
+echo "Execute JOB with the $ITERS iterations"
+
+filenum=1
+for file in $JOB_DIR/queries/*.sql
+do
+  # Get filename
+  short_file=$(basename "$file")
+
+  echo -n "EXPLAIN (ANALYZE, VERBOSE, FORMAT JSON) " > test.sql
+  cat $file >> test.sql
+
+  for (( i=1; i<=$ITERS; i++ ))
+  do
+    result=$(psql -f test.sql)
+    echo -e $result >> explains.txt
+    exec_time=$(echo $result | sed -n 's/.*"Execution Time": \([0-9]*\.[0-9]*\).*/\1/p')
+    echo -e "$filenum\t$short_file\t$i\t$exec_time" >> report.txt
+    echo -e "$filenum\t$i\t$short_file\t$exec_time"
+  done
+filenum=$((filenum+1))
+done
+
+# Show total optimizer error in the test
+psql -c "SELECT sum(error) AS total_error FROM aqo_cardinality_error(false)"
+psql -c "SELECT sum(error) AS total_error_aqo FROM aqo_cardinality_error(true)"
+
+# Show error delta (Negative result is a signal of possible issue)
+psql -c "
+SELECT id, (o.error - c.error) AS errdelta
+  FROM aqo_cardinality_error(true) c JOIN aqo_cardinality_error(false) o
+  USING (id)
+"
+
diff --git a/.github/scripts/job/load_imdb.sh b/.github/scripts/job/load_imdb.sh
new file mode 100755
index 00000000..3cb44fb2
--- /dev/null
+++ b/.github/scripts/job/load_imdb.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+psql -f $JOB_DIR/schema.sql
+psql -vdatadir="'$JOB_DIR'" -f $JOB_DIR/copy.sql
+
diff --git a/.github/scripts/job/set_test_conditions_1.sh b/.github/scripts/job/set_test_conditions_1.sh
new file mode 100755
index 00000000..2140893d
--- /dev/null
+++ b/.github/scripts/job/set_test_conditions_1.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# ##############################################################################
+#
+# Test conditions No.1: Quick pass in 'disabled' mode with statistics and
+# forced usage of a bunch of parallel workers.
+#
+# - Disabled mode with a stat gathering and AQO details in explain
+# - Force usage of parallel workers aggressively
+# - Enable pg_stat_statements statistics
+#
+# ##############################################################################
+
+# AQO specific settings
+psql -c "ALTER SYSTEM SET aqo.mode = 'disabled'"
+psql -c "ALTER SYSTEM SET aqo.force_collect_stat = 'on'"
+psql -c "ALTER SYSTEM SET aqo.show_details = 'on'"
+psql -c "ALTER SYSTEM SET aqo.show_hash = 'on'"
+
+# Core settings: force parallel workers
+psql -c "ALTER SYSTEM SET max_parallel_workers_per_gather = 16"
+psql -c "ALTER SYSTEM SET force_parallel_mode = 'on'"
+psql -c "ALTER SYSTEM SET from_collapse_limit = 20"
+psql -c "ALTER SYSTEM SET join_collapse_limit = 20"
+psql -c "ALTER SYSTEM SET parallel_setup_cost = 1.0"
+psql -c "ALTER SYSTEM SET parallel_tuple_cost = 0.00001"
+psql -c "ALTER SYSTEM SET min_parallel_table_scan_size = 0"
+psql -c "ALTER SYSTEM SET min_parallel_index_scan_size = 0"
+
+# pg_stat_statements
+psql -c "ALTER SYSTEM SET pg_stat_statements.track = 'all'"
+psql -c "ALTER SYSTEM SET pg_stat_statements.track_planning = 'on'"
+
+psql -c "SELECT pg_reload_conf();"
+
+# Enable all previously executed queries which could be disabled
+psql -c "
+  SELECT count(*) FROM aqo_queries, LATERAL aqo_disable_class(queryid)
+  WHERE queryid <> 0
+"
+
diff --git a/.github/scripts/job/set_test_conditions_2.sh b/.github/scripts/job/set_test_conditions_2.sh
new file mode 100755
index 00000000..609b9624
--- /dev/null
+++ b/.github/scripts/job/set_test_conditions_2.sh
@@ -0,0 +1,42 @@
+#!/bin/bash
+
+# ##############################################################################
+#
+# Test conditions No.2: Learn mode with forced parallel workers
+#
+# - Disabled mode with a stat gathering and AQO details in explain
+# - Force usage of parallel workers aggressively
+# - Enable pg_stat_statements statistics
+#
+# ##############################################################################
+
+# AQO specific settings
+psql -c "ALTER SYSTEM SET aqo.mode = 'learn'"
+psql -c "ALTER SYSTEM SET aqo.force_collect_stat = 'off'"
+psql -c "ALTER SYSTEM SET aqo.show_details = 'on'"
+psql -c "ALTER SYSTEM SET aqo.show_hash = 'on'"
+psql -c "ALTER SYSTEM SET aqo.join_threshold = 0"
+psql -c "ALTER SYSTEM SET aqo.wide_search = 'off'"
+
+# Core settings: force parallel workers
+psql -c "ALTER SYSTEM SET max_parallel_workers_per_gather = 16"
+psql -c "ALTER SYSTEM SET force_parallel_mode = 'on'"
+psql -c "ALTER SYSTEM SET from_collapse_limit = 20"
+psql -c "ALTER SYSTEM SET join_collapse_limit = 20"
+psql -c "ALTER SYSTEM SET parallel_setup_cost = 1.0"
+psql -c "ALTER SYSTEM SET parallel_tuple_cost = 0.00001"
+psql -c "ALTER SYSTEM SET min_parallel_table_scan_size = 0"
+psql -c "ALTER SYSTEM SET min_parallel_index_scan_size = 0"
+
+# pg_stat_statements
+psql -c "ALTER SYSTEM SET pg_stat_statements.track = 'all'"
+psql -c "ALTER SYSTEM SET pg_stat_statements.track_planning = 'on'"
+
+psql -c "SELECT pg_reload_conf();"
+
+# Enable all previously executed queries which could be disabled
+psql -c "
+  SELECT count(*) FROM aqo_queries, LATERAL aqo_enable_class(queryid)
+  WHERE queryid <> 0
+"
+
diff --git a/.github/scripts/job/set_test_conditions_3.sh b/.github/scripts/job/set_test_conditions_3.sh
new file mode 100755
index 00000000..00f4dbf3
--- /dev/null
+++ b/.github/scripts/job/set_test_conditions_3.sh
@@ -0,0 +1,42 @@
+#!/bin/bash
+
+# ##############################################################################
+#
+# Test conditions No.3: Freeze ML base and forced parallel workers
+#
+# - Disabled mode with a stat gathering and AQO details in explain
+# - Force usage of parallel workers aggressively
+# - Enable pg_stat_statements statistics
+#
+# ##############################################################################
+
+# AQO specific settings
+psql -c "ALTER SYSTEM SET aqo.mode = 'frozen'"
+psql -c "ALTER SYSTEM SET aqo.force_collect_stat = 'off'"
+psql -c "ALTER SYSTEM SET aqo.show_details = 'on'"
+psql -c "ALTER SYSTEM SET aqo.show_hash = 'on'"
+psql -c "ALTER SYSTEM SET aqo.join_threshold = 0"
+psql -c "ALTER SYSTEM SET aqo.wide_search = 'off'"
+
+# Core settings: force parallel workers
+psql -c "ALTER SYSTEM SET max_parallel_workers_per_gather = 16"
+psql -c "ALTER SYSTEM SET force_parallel_mode = 'on'"
+psql -c "ALTER SYSTEM SET from_collapse_limit = 20"
+psql -c "ALTER SYSTEM SET join_collapse_limit = 20"
+psql -c "ALTER SYSTEM SET parallel_setup_cost = 1.0"
+psql -c "ALTER SYSTEM SET parallel_tuple_cost = 0.00001"
+psql -c "ALTER SYSTEM SET min_parallel_table_scan_size = 0"
+psql -c "ALTER SYSTEM SET min_parallel_index_scan_size = 0"
+
+# pg_stat_statements
+psql -c "ALTER SYSTEM SET pg_stat_statements.track = 'all'"
+psql -c "ALTER SYSTEM SET pg_stat_statements.track_planning = 'on'"
+
+psql -c "SELECT pg_reload_conf();"
+
+# Enable all previously executed queries which could be disabled
+psql -c "
+  SELECT count(*) FROM aqo_queries, LATERAL aqo_enable_class(queryid)
+  WHERE queryid <> 0
+"
+
diff --git a/.github/workflows/installchecks.yml b/.github/workflows/installchecks.yml
new file mode 100644
index 00000000..aeb976e4
--- /dev/null
+++ b/.github/workflows/installchecks.yml
@@ -0,0 +1,153 @@
+name: "InstallChecks"
+
+on:
+  push:
+
+env:
+  BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+
+    # Set major PostgreSQL version for all underlying steps
+    - name: "Extract Postgres major version number"
+      run: |
+        PG_MAJOR_VERSION=$(echo "$BRANCH_NAME" | grep --only-matching 'stable[0-9].' | grep --only-matching '[0-9].')
+
+        # Declare PG_MAJOR_VERSION as a environment variable
+        echo "PG_MAJOR_VERSION=$PG_MAJOR_VERSION" >> $GITHUB_ENV
+        echo "CORE_BRANCH_NAME=REL_${PG_MAJOR_VERSION}_STABLE" >> $GITHUB_ENV
+        echo "AQO_PATCH_NAME=aqo_pg$PG_MAJOR_VERSION.patch" >> $GITHUB_ENV
+    - name: "Set proper names for the master case"
+      if: env.PG_MAJOR_VERSION == ''
+      run: |
+        echo "PG_MAJOR_VERSION=master" >> $GITHUB_ENV
+        echo "CORE_BRANCH_NAME=master" >> $GITHUB_ENV
+        echo "AQO_PATCH_NAME=aqo_master.patch" >> $GITHUB_ENV
+
+    - name: "Preparations"
+      run: |
+        sudo apt install libipc-run-perl libxml2-utils libxml2-dev xsltproc libxslt1-dev
+
+        echo "Deploying to production server on branch" $BRANCH_NAME
+        git config --global user.email "ci@postgrespro.ru"
+        git config --global user.name "CI PgPro admin"
+        git clone https://github.com/postgres/postgres.git pg
+        cd pg
+        git checkout $CORE_BRANCH_NAME
+        git clone https://github.com/postgrespro/aqo.git contrib/aqo
+        git -C contrib/aqo checkout $BRANCH_NAME
+        patch -p1 --no-backup-if-mismatch < contrib/aqo/$AQO_PATCH_NAME
+        COPT="-Werror"
+        CONFIGURE_OPTS="--prefix=`pwd`/tmp_install --enable-tap-tests --enable-cassert"
+        echo "CONFIGURE_OPTS=$CONFIGURE_OPTS" >> $GITHUB_ENV
+        echo "COPT=$COPT" >> $GITHUB_ENV
+
+    - name: "Paths"
+      run: |
+        echo "$GITHUB_WORKSPACE/pg/contrib/aqo/.github/scripts/job" >> $GITHUB_PATH
+        ls -la pg/contrib/aqo/.github/scripts/job
+        echo "$GITHUB_WORKSPACE/pg/tmp_install/bin" >> $GITHUB_PATH
+        echo "LD_LIBRARY_PATH=$GITHUB_WORKSPACE/pg/tmp_install/lib" >> $GITHUB_ENV
+        echo "PGDATABASE=`whoami`" >> $GITHUB_ENV
+        echo "PGHOST=localhost" >> $GITHUB_ENV
+        echo "PGDATA=PGDATA" >> $GITHUB_ENV
+        echo "PGUSER=`whoami`" >> $GITHUB_ENV
+        echo "PGPORT=5432" >> $GITHUB_ENV
+
+    - name: "Debug"
+      run: |
+        echo "paths: $PATH"
+        echo "PG_MAJOR_VERSION: $PG_MAJOR_VERSION, CORE_BRANCH_NAME: $CORE_BRANCH_NAME, AQO_PATCH_NAME: $AQO_PATCH_NAME, CONFIGURE_OPTS: $CONFIGURE_OPTS"
+
+    - name: "Compilation"
+      run: |
+        cd pg
+        ./configure $CONFIGURE_OPTS CFLAGS="-O2"
+        make -j4 > /dev/null && make -j4 -C contrib > /dev/null
+        make install >> make.log && make -C contrib install > /dev/null
+
+    - name: "Launch AQO instance"
+      run: |
+        cd pg
+
+        # Launch an instance with AQO extension
+        aqo_instance_launch.sh
+        AQO_VERSION=$(psql -t -c "SELECT extversion FROM pg_extension WHERE extname='aqo'")
+        echo "AQO_VERSION=$AQO_VERSION" >> $GITHUB_ENV
+        echo "Use AQO v.$AQO_VERSION"
+
+    # Pass installcheck in disabled mode
+    - name: installcheck_disabled
+      run: |
+        cd pg
+        psql -c "ALTER SYSTEM SET aqo.force_collect_stat = 'off'"
+        psql -c "SELECT pg_reload_conf()"
+        make installcheck-world
+
+    - name: installcheck_disabled_forced_stat
+      run: |
+        cd pg
+        psql -c "ALTER SYSTEM SET aqo.force_collect_stat = 'on'"
+        psql -c "SELECT pg_reload_conf()"
+        make installcheck-world
+
+    - name: installcheck_frozen
+      run: |
+        cd pg
+        psql -c "ALTER SYSTEM SET aqo.mode = 'frozen'"
+        psql -c "ALTER SYSTEM SET aqo.force_collect_stat = 'on'"
+        psql -c "SELECT pg_reload_conf()"
+        make installcheck-world
+
+    - name: installcheck_controlled
+      run: |
+        cd pg
+        psql -c "ALTER SYSTEM SET aqo.mode = 'controlled'"
+        psql -c "ALTER SYSTEM SET aqo.force_collect_stat = 'on'"
+        psql -c "SELECT pg_reload_conf()"
+        make installcheck-world
+
+    - name: installcheck_learn
+      continue-on-error: true
+      run: |
+        cd pg
+        psql -c "ALTER SYSTEM SET aqo.mode = 'learn'"
+        psql -c "ALTER SYSTEM SET aqo.force_collect_stat = 'on'"
+        psql -c "SELECT pg_reload_conf()"
+        learn_result=$(make -k installcheck-world)
+
+    - name: installcheck_intelligent
+      continue-on-error: true
+      run: |
+        cd pg
+        psql -c "ALTER SYSTEM SET aqo.mode = 'intelligent'"
+        psql -c "ALTER SYSTEM SET aqo.force_collect_stat = 'on'"
+        psql -c "SELECT pg_reload_conf()"
+        make -k installcheck-world
+
+    - name: installcheck_forced
+      continue-on-error: true
+      run: |
+        cd pg
+        psql -c "ALTER SYSTEM SET aqo.mode = 'forced'"
+        psql -c "ALTER SYSTEM SET aqo.force_collect_stat = 'on'"
+        psql -c "SELECT pg_reload_conf()"
+        make -k installcheck-world
+
+    # Save Artifacts
+    - name: Archive artifacts
+      if: ${{ failure() }}
+      uses: actions/upload-artifact@v3
+      with:
+        name: ${{ env.AQO_VERSION }}-${{ env.CORE_BRANCH_NAME }}-${{ env.BRANCH_NAME }}-artifacts
+        path: |
+          pg/src/test/regress/regression.diffs
+          pg/logfile.log
+          pg/contrib/aqo/tmp_check/log
+        retention-days: 2
+
diff --git a/.github/workflows/job.yml b/.github/workflows/job.yml
new file mode 100644
index 00000000..682f4b42
--- /dev/null
+++ b/.github/workflows/job.yml
@@ -0,0 +1,157 @@
+name: 'Join Order Benchmark'
+
+env:
+  BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
+
+# Trigger the workflow on each push
+on: push
+
+jobs:
+  AQO_Tests:
+
+    runs-on: self-hosted
+
+    steps:
+    - name: "Set common paths"
+      run: |
+        echo "$HOME/aqo/.github/scripts/job" >> $GITHUB_PATH
+        echo "JOB_DIR=$HOME/jo-bench" >> $GITHUB_ENV
+
+        # PostgreSQL-related environment variables
+        echo "$GITHUB_WORKSPACE/pg/tmp_install/bin" >> $GITHUB_PATH
+        echo "LD_LIBRARY_PATH=$GITHUB_WORKSPACE/pg/tmp_install/lib" >> $GITHUB_ENV
+        echo "PGDATABASE=`whoami`" >> $GITHUB_ENV
+        echo "PGHOST=localhost" >> $GITHUB_ENV
+        echo "PGDATA=PGDATA" >> $GITHUB_ENV
+        echo "PGUSER=`whoami`" >> $GITHUB_ENV
+        echo "PGPORT=5432" >> $GITHUB_ENV
+
+    # Set major PostgreSQL version for all underlying steps
+    - name: "Extract Postgres major version number"
+      run: |
+        PG_MAJOR_VERSION=$(echo "$BRANCH_NAME" | grep --only-matching 'stable[0-9].' | grep --only-matching '[0-9].')
+
+        # Declare PG_MAJOR_VERSION as a environment variable
+        echo "PG_MAJOR_VERSION=$PG_MAJOR_VERSION" >> $GITHUB_ENV
+        echo "CORE_BRANCH_NAME=REL_${PG_MAJOR_VERSION}_STABLE" >> $GITHUB_ENV
+        echo "AQO_PATCH_NAME=aqo_pg$PG_MAJOR_VERSION.patch" >> $GITHUB_ENV
+    - name: "Set proper names for the master case"
+      if: env.PG_MAJOR_VERSION == ''
+      run: |
+        echo "PG_MAJOR_VERSION=master" >> $GITHUB_ENV
+        echo "CORE_BRANCH_NAME=master" >> $GITHUB_ENV
+        echo "AQO_PATCH_NAME=aqo_master.patch" >> $GITHUB_ENV
+
+    # Just for debug
+    - name: "Print environment variables"
+      run: |
+        echo "Test data: $PG_MAJOR_VERSION; Core branch: $CORE_BRANCH_NAME, AQO patch: $AQO_PATCH_NAME"
+        echo "Paths: $PATH, JOB path: $JOB_DIR"
+        echo "PG Libs: $LD_LIBRARY_PATH"
+        echo "PG Environment: dbname: $PGDATABASE, host: $PGHOST, pgdata: $PGDATA, pguser: $PGUSER, pgport: $PGPORT"
+
+    # Runner contains clone of postgres and AQO repositories. We must refresh them
+    - name: "Code pre-cleanup"
+      run: |
+        rm -rf pg
+        git -C ~/pg clean -fdx
+        git -C ~/pg pull
+        git -C ~/pg checkout $CORE_BRANCH_NAME
+        git -C ~/pg pull
+
+        git -C ~/aqo clean -fdx
+        git -C ~/aqo pull
+        git -C ~/aqo checkout $BRANCH_NAME
+        git -C ~/aqo pull
+
+    # Copy the codes into test folder, arrange code versions and do the patching
+    - name: "Prepare code directory"
+      run: |
+        cp -r ~/pg pg
+        cd pg
+        cp -r ~/aqo contrib/aqo
+        patch -p1 --no-backup-if-mismatch < contrib/aqo/$AQO_PATCH_NAME
+
+    - name: "Compilation"
+      run: |
+        cd pg
+        export COPT=-Werror
+        export CONFIGURE_OPTS="--prefix=`pwd`/tmp_install --enable-tap-tests --enable-cassert"
+        ./configure $CONFIGURE_OPTS CFLAGS="-O0"
+        make clean > /dev/null
+        make -C contrib clean > /dev/null
+        make -j2 > /dev/null && make -j2 -C contrib > /dev/null
+        make install >> make.log
+        make -C contrib install >> make.log
+        make -C doc install > /dev/null
+
+    - name: "Launch AQO instance"
+      run: |
+        cd pg
+        make -j2 > /dev/null && make -j2 -C contrib > /dev/null
+        make install > /dev/null && make -C contrib install > /dev/null
+
+        # Launch an instance with AQO extension
+        aqo_instance_launch.sh
+        AQO_VERSION=$(psql -t -c "SELECT extversion FROM pg_extension WHERE extname='aqo'")
+        echo "AQO_VERSION=$AQO_VERSION" >> $GITHUB_ENV
+
+    - name: "Load a dump of the test database"
+      run: |
+        cd pg
+        echo "AQO_VERSION: $AQO_VERSION"
+        load_imdb.sh
+
+    # Quick pass in parallel mode with statistics
+    - name: "Test No.1: Gather statistics in disabled mode"
+      run: |
+        cd pg
+        set_test_conditions_1.sh
+        job_pass.sh
+        dump_knowledge.sh
+
+    - name: "Archive JOB test results"
+      if: ${{ always() }}
+      uses: actions/upload-artifact@v3
+      with:
+        name: ${{ env.AQO_VERSION }}-${{ env.CORE_BRANCH_NAME }}-${{ env.BRANCH_NAME }}-result_base_stat
+        path: |
+          pg/explains.txt
+          pg/report.txt
+          pg/knowledge_base.dump
+          pg/logfile.log
+        retention-days: 1
+
+    # Test No.2: Learn on all incoming queries
+    - name: "Test No.2: Learning stage"
+      run: |
+        cd pg
+        set_test_conditions_2.sh
+        job_pass.sh 10
+        check_result.sh
+
+    # One pass on frozen AQO data, dump knowledge base, check total error
+    - name: "Test No.3: Frozen execution"
+      run: |
+        cd pg
+        set_test_conditions_3.sh
+        job_pass.sh
+        dump_knowledge.sh
+
+    - name: "Archive JOB test results - frozen"
+      if: ${{ always() }}
+      uses: actions/upload-artifact@v3
+      with:
+        name: ${{ env.AQO_VERSION }}-${{ env.CORE_BRANCH_NAME }}-${{ env.BRANCH_NAME }}-result_frozen
+        path: |
+          pg/explains.txt
+          pg/report.txt
+          pg/knowledge_base.dump
+          pg/logfile.log
+        retention-days: 7
+
+    - name: "Cleanup"
+      run: |
+        cd pg
+        pg_ctl -D PGDATA stop
+